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SUZUKI Koichi 917bb40ea9 Catch up with 5.4-Release. 
Submitted by: kano at na rim or jp
Coordinated by: Nobuyuki Koganemaru <n-kogane at syd odn ne jp>
2005-07-11 12:55:38 +00:00

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.\" Copyright (c) 1992, 1993, 1994 Henry Spencer.
.\" Copyright (c) 1992, 1993, 1994
.\" The Regents of the University of California. All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" Henry Spencer.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the University of
.\" California, Berkeley and its contributors.
.\" 4. Neither the name of the University nor the names of its contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" @(#)re_format.7 8.3 (Berkeley) 3/20/94
.\" %FreeBSD: src/lib/libc/regex/re_format.7,v 1.11 2004/07/02 23:52:12 ru Exp %
.\"
.\" $FreeBSD$
.\"
.\" WORD: branch <09><>
.\" WORD: bracket expression <09>ѳ<EFBFBD><D1B3>̼<EFBFBD>
.\" WORD: substring <09><><EFBFBD>֥<EFBFBD><D6A5>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD>
.\" WORD: subexpression <09><><EFBFBD>ּ<EFBFBD>
.\" WORD: collating element Ϣ³<CFA2><C2B3><EFBFBD><EFBFBD>
.\" WORD: case <09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><>ʸ<EFBFBD><CAB8>/<2F><>ʸ<EFBFBD><CAB8>)
.\" WORD: bound <09>ΰ<EFBFBD>
.\"
.Dd March 20, 1994
.Dt RE_FORMAT 7
.Os
.Sh ̾<EFBFBD><EFBFBD>
.Nm re_format
.Nd POSIX 1003.2 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD>
.Sh <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.St -p1003.2
<EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>褦<EFBFBD>ˡ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD>
.Pq Dq RE
<EFBFBD>ˤ<EFBFBD> 2 <20>Ĥη<C4A4><CEB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
<EFBFBD>ҤȤĤϸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD> (<28>绨<EFBFBD>Ĥˤ<C4A4><CBA4><EFBFBD><EFBFBD><EFBFBD>
.Xr egrep 1
<EFBFBD>ǻ<EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τǡ<EFBFBD>1003.2 <20>Ǥ<EFBFBD>
.Dq <EFBFBD><EFBFBD>ĥ
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD>)
<EFBFBD>ǡ<EFBFBD><EFBFBD>⤦<EFBFBD>ҤȤĤϵ켰<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>绨<EFBFBD>Ĥˤ<C4A4>
.Xr ed 1
<EFBFBD>ǻ<EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τǡ<EFBFBD>1003.2 <20>Ǥ<EFBFBD>
.Dq <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD>) <20>Ǥ<EFBFBD><C7A4><EFBFBD>
<EFBFBD>켰<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ξ<EFBFBD><EFBFBD>礤<EFBFBD><EFBFBD><EFBFBD>Ĥ<EFBFBD><EFBFBD>θŤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>餢<EFBFBD><EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥθߴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¸<EFBFBD>ߤ<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤĤ<EFBFBD><EFBFBD>ƤϺǸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
.St -p1003.2
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD>ι<EFBFBD>ʸ<EFBFBD>Ȱ<EFBFBD>̣<EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>ޤޤ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
¾<EFBFBD><EFBFBD>
.St -p1003.2
<EFBFBD>μ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥϴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʸߴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>⤷<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʬ<EFBFBD>ˤĤ<EFBFBD><EFBFBD>Ƥϡ<EFBFBD>`\(dd' <20>ˤ<EFBFBD><CBA4>äư<C3A4><C6B0><EFBFBD><EFBFBD>Ĥ<EFBFBD><C4A4>Ƽ<EFBFBD><C6BC><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
.Pp
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><C9BD>) <20>ϤҤȤ<D2A4>\(dd<EFBFBD>⤷<EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD>ζ<EFBFBD><EFBFBD>Ǥʤ<EFBFBD>\(dd
.Em <EFBFBD><EFBFBD> (branch)
<EFBFBD><EFBFBD>
.Ql \&|
<EFBFBD>ˤ<EFBFBD><EFBFBD>äƶ<EFBFBD><EFBFBD>ڤä<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΤǤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>줫<EFBFBD>λޤ˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD>ϥޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
.Pp
<EFBFBD>ޤϤҤȤ<EFBFBD>\(dd<EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD>
.Em <EFBFBD>ԡ<EFBFBD><EFBFBD><EFBFBD> (piece)
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>礵<EFBFBD>줿<EFBFBD><EFBFBD><EFBFBD>ΤǤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ޤϺǽ<EFBFBD><EFBFBD>Υԡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υԡ<EFBFBD><EFBFBD><EFBFBD>...<2E>Ȥ<EFBFBD><C8A4>٤Ƥ<D9A4><C6A4>ޥå<DEA5><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
.Pp
<EFBFBD>ԡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Em <EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD> (atom)
<EFBFBD><EFBFBD><EFBFBD>⤷<EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> \(dd
.Ql \&* ,
.Ql \&+ ,
.Ql \&?
<EFBFBD><EFBFBD>
.Em <EFBFBD>ΰ<EFBFBD> (bound)
<EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>줫<EFBFBD><EFBFBD>³<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΤǤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD>
.Ql \&*
<EFBFBD><EFBFBD>³<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τϡ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD> 0 <20>İʾ<C4B0><CABE>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥹤˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD>
.Ql \&+
<EFBFBD><EFBFBD>³<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τϡ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>ȥ<EFBFBD> 1 <20>İʾ<C4B0><CABE>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥹤˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD>
.Ql ?\&
<EFBFBD><EFBFBD>³<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τϡ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD> 0 <20>Ĥ<EFBFBD> 1 <20>ĤΥ<C4A4><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥹤˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
.Pp
.Em <EFBFBD>ΰ<EFBFBD>
<EFBFBD><EFBFBD>
.Ql \&{
<EFBFBD>ǻϤޤꡢ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD> 10 <20>ʿ<EFBFBD><CABF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>³<EFBFBD><C2B3><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>μ<EFBFBD><EFBFBD><EFBFBD>
.Ql \&,
<EFBFBD><EFBFBD>³<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꡢ
<EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>μ<EFBFBD><EFBFBD>ˤ⤦<EFBFBD>ҤȤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD> 10 <20>ʿ<EFBFBD><CABF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>³<EFBFBD><C2B3><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD>ꡢ
<EFBFBD>Ǹ<EFBFBD><EFBFBD>ˤϾ<EFBFBD><EFBFBD><EFBFBD>
.Ql \&}
<EFBFBD><EFBFBD>³<EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 0 <20><><EFBFBD><EFBFBD>
.Dv RE_DUP_MAX
(255\(dd) <20><><EFBFBD>ϰ<EFBFBD>
(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ο<EFBFBD><CEBF>ͤ<EFBFBD><CDA4>ޤ<EFBFBD>) <20>Ǥʤ<C7A4><CAA4>ƤϤʤ餺<CAA4><E9A4BA>
<EFBFBD><EFBFBD><EFBFBD>ͤ<EFBFBD> 2 <20>Ĥ<EFBFBD><C4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD>
<EFBFBD>ǽ<EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD>Τ<EFBFBD> 2 <20><><EFBFBD>ܤΤ<DCA4><CEA4>ΰʲ<CEB0><CAB2>Ǥʤ<C7A4><CAA4><EFBFBD><EFBFBD>Фʤ<D0A4><CAA4>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ҤȤĤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Em i
<EFBFBD><EFBFBD><EFBFBD>ޤޤ쥳<EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD>ޤޤ<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>ΰ褬<EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD>³<EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>ȥब<EFBFBD><EFBFBD><EFBFBD>礦<EFBFBD><EFBFBD>
.Em i
<EFBFBD>ĤΥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥹤˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ҤȤĤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Em i
<EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD>ޤޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΰ褬<EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD>³<EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD>
.Em i
<EFBFBD>İʾ<EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥹤˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
2 <20>Ĥ<EFBFBD><C4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Em i
<EFBFBD><EFBFBD>
.Em j
<EFBFBD><EFBFBD><EFBFBD>ޤޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΰ褬<EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD>³<EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD>
.Em i
<EFBFBD>İʾ<EFBFBD>
.Em j
<EFBFBD>İʲ<EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>ȥफ<EFBFBD><EFBFBD><EFBFBD>ʤ륷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥹤˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
.Pp
<EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD>ϼ<EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>줫<EFBFBD>Ǥ<EFBFBD>:
.Ql ()
<EFBFBD>˰Ϥޤ줿<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><C9BD><EFBFBD>˥ޥå<DEA5>)<29><>
.Ql ()
<EFBFBD>ζ<EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>å<EFBFBD> (<28>̥륹<CCA5>ȥ<EFBFBD><C8A5>󥰤˥ޥå<DEA5>)\(dd<EFBFBD><EFBFBD>
.Em <EFBFBD>ѳ<EFBFBD><EFBFBD>̼<EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<29><>
.Ql .\&
(Ǥ<>դ<EFBFBD> 1 ʸ<><CAB8><EFBFBD>˥ޥå<DEA5>)<29><>
.Ql \&^
(<28>Ԥ<EFBFBD><D4A4><EFBFBD>Ƭ<EFBFBD>Υ̥륹<CCA5>ȥ<EFBFBD><C8A5>󥰤˥ޥå<DEA5>)<29><>
.Ql \&$
(<28>Ԥ<EFBFBD><D4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υ̥륹<CCA5>ȥ<EFBFBD><C8A5>󥰤˥ޥå<DEA5>)<29><>
.Ql \e
<EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>³<EFBFBD><EFBFBD>
.Ql ^.[$()|*+?{\e
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τɤ줫 1 ʸ<><CAB8>
(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̾<EFBFBD><CCBE>ΰ<EFBFBD><CEB0><EFBFBD><EFBFBD>Ǥ<EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD>˥ޥå<DEA5>)<29><>
.Ql \e
<EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>³<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¾<EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD>\(dd
(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̾<EFBFBD><CCBE>ΰ<EFBFBD><CEB0><EFBFBD><EFBFBD>Ǥ<EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD>˥ޥå<DEA5><C3A5><EFBFBD>
.Ql \e
<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʊ<EFBFBD><EFBFBD>\(dd)<29><>
<EFBFBD>⤷<EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD>¾<EFBFBD>˲<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤵ<EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ʤ<EFBFBD>ʸ<EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD>˥ޥå<DEA5>)<29><>
.Ql \&{
<EFBFBD>˿<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʳ<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>³<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD>̾<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ꡢ
<EFBFBD>ΰ<EFBFBD><EFBFBD>γ<EFBFBD><EFBFBD>ϤȤϤʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>\(dd<EFBFBD><EFBFBD>
.Ql \e
<EFBFBD>ǽ<EFBFBD>λ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD>§<EFBFBD><EFBFBD>ȿ<EFBFBD>Ȥʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
.Pp
.Em <EFBFBD>ѳ<EFBFBD><EFBFBD>̼<EFBFBD> (bracket expression)
<EFBFBD>Ȥ<EFBFBD>
.Ql []
<EFBFBD>ǰϤޤ줿ʸ<EFBFBD><EFBFBD><EFBFBD>Υꥹ<EFBFBD>ȤǤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>̾<EFBFBD><EFBFBD>ϥꥹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τɤ줫 1 ʸ<><CAB8><EFBFBD>˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<29><>
<EFBFBD>ꥹ<EFBFBD>Ȥκǽ餬
.Ql \&^
<EFBFBD>ǻϤޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>硢
<EFBFBD>ꥹ<EFBFBD>ȤλĤ<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD>
.Em <EFBFBD>Ǥʤ<EFBFBD>
1 ʸ<><CAB8><EFBFBD>˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<29><>
<EFBFBD>ꥹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 2 ʸ<><CAB8><EFBFBD><EFBFBD>
.Ql \&-
<EFBFBD><EFBFBD>ʬ<EFBFBD>䤵<EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 2 ʸ<><CAB8><EFBFBD><EFBFBD>
.Em <EFBFBD>ϰ<EFBFBD>
(<28><><EFBFBD><EFBFBD> 2 ʸ<><CAB8><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>) <20>ˤ<EFBFBD><CBA4><EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD>ξ<EFBFBD>ά<EFBFBD><CEAC><EFBFBD>Ȥʤꡢ
<EFBFBD>㤨<EFBFBD><EFBFBD> ASCII <20>Ǥ<EFBFBD>
.Ql [0-9]
<EFBFBD><EFBFBD> 10 <20>ʿ<EFBFBD><CABF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
.Ql a-c-e
<EFBFBD>Τ褦<EFBFBD><EFBFBD>
2 <20>Ĥ<EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD>ϰϤ<CFB0><CFA4>ҤȤĤ<C8A4>ʸ<EFBFBD><CAB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͭ<EFBFBD><CDAD><EFBFBD>뤳<EFBFBD>ȤϤǤ<CFA4><C7A4>ޤ<EFBFBD><DEA4><EFBFBD>\(dd<EFBFBD><EFBFBD>
ʸ<EFBFBD><EFBFBD><EFBFBD>ϰϤ<EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˰<EFBFBD>¸<EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ꡢ
<EFBFBD>ܿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>񤯤ˤϤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD><EFBFBD>򤱤<EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>礦<EFBFBD><EFBFBD>
.Pp
<EFBFBD>ꥹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD>
.Ql \&]
<EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤϡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD>
(<28>⤷<EFBFBD><E2A4B7><EFBFBD><EFBFBD>
.Ql \&^
<EFBFBD><EFBFBD>³<EFBFBD><EFBFBD><EFBFBD><EFBFBD>) <20>褦<EFBFBD>ˤ<EFBFBD><CBA4>ޤ<EFBFBD><DEA4><EFBFBD>
ʸ<EFBFBD><EFBFBD>
.Ql \&-
<EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤϡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><EFBFBD>⤷<EFBFBD><EFBFBD><EFBFBD>ϺǸ<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD>뤫<EFBFBD><EFBFBD>
ʸ<EFBFBD><EFBFBD><EFBFBD>ϰϤν<EFBFBD>λʸ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
ʸ<EFBFBD><EFBFBD>
.Ql \&-
<EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>ϰϤγ<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤϡ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ³<EFBFBD><EFBFBD><EFBFBD>ǤȤ<EFBFBD><EFBFBD>뤿<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Ql [.\&
<EFBFBD><EFBFBD>
.Ql .]
<EFBFBD>dz<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<29><>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Ql \&[
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȹ礻<EFBFBD><EFBFBD><EFBFBD>㳰<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ơ<EFBFBD>
.Ql \e
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.Pp
<EFBFBD>ѳ<EFBFBD><EFBFBD>̼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥϡ<EFBFBD>Ϣ³<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Ql [.\&
<EFBFBD><EFBFBD>
.Ql .]\&
<EFBFBD>dz<EFBFBD><EFBFBD><EFBFBD><EFBFBD>졢
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ³<EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥹤ΰ<EFBFBD>̣<EFBFBD>Ȥʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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ʣ<EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD>Ϣ³<EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD>ѳ<EFBFBD><EFBFBD>̼<EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD>Τ褦<EFBFBD><EFBFBD> 1 ʸ<><CAB8><EFBFBD>ʾ<EFBFBD><CABE>Τ<EFBFBD><CEA4>Τ<EFBFBD>
<EFBFBD>ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>㤨<EFBFBD>С<EFBFBD>Ϣ³<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥹤<EFBFBD>Ϣ³<EFBFBD><EFBFBD><EFBFBD>ǤȤ<EFBFBD><EFBFBD><EFBFBD>
.Ql ch
<EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>硢
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD>
.Ql [[.ch.]]*c
<EFBFBD><EFBFBD>
.Ql chchcc
<EFBFBD>κǽ<EFBFBD><EFBFBD><EFBFBD> 5 ʸ<><CAB8><EFBFBD>˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
.Pp
<EFBFBD>ѳ<EFBFBD><EFBFBD>̼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥϡ<EFBFBD>
.Ql [=
<EFBFBD><EFBFBD>
.Ql =]
<EFBFBD>ǰϤޤ줿Ϣ³<EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>
<EFBFBD>ҤȤĤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>饹<EFBFBD>Ǥ<EFBFBD><EFBFBD>ꡢ
<EFBFBD><EFBFBD><EFBFBD>켫<EFBFBD>Ȥ<EFBFBD><EFBFBD>ޤह<EFBFBD>٤Ƥ<EFBFBD>Ϣ³<EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥹤򼨤<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
(<28>⤷<EFBFBD><E2A4B7><EFBFBD><EFBFBD>¾<EFBFBD><C2BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ³<CFA2><C2B3><EFBFBD>Ǥ<EFBFBD><C7A4>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD>
.Ql [.\&
<EFBFBD><EFBFBD>
.Ql .]\&
<EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΤΤ褦<EFBFBD>˰<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>)
<EFBFBD>㤨<EFBFBD>С<EFBFBD>
.Ql x
<EFBFBD><EFBFBD>
.Ql y
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>饹<EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ФǤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Ql [[=x=]]
<EFBFBD><EFBFBD>
.Ql [[=y=]]
<EFBFBD><EFBFBD>
.Ql [xy]
<EFBFBD>Ϥ<EFBFBD><EFBFBD>٤<EFBFBD>Ʊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>̣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>饹<EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>ϰϤν<EFBFBD>λ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>뤳<EFBFBD>ȤϤǤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>\(dd<EFBFBD><EFBFBD>
.Pp
<EFBFBD>ѳ<EFBFBD><EFBFBD>̼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥϡ<EFBFBD>
.Ql [:
<EFBFBD><EFBFBD>
.Ql :]
<EFBFBD>ǰϤޤ줿
.Em ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>饹
<EFBFBD><EFBFBD>̾<EFBFBD>Τ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>饹<EFBFBD><EFBFBD>°<EFBFBD><EFBFBD><EFBFBD>뤹<EFBFBD>٤Ƥ<EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Υꥹ<EFBFBD>Ȥ<EFBFBD>ɽ<EFBFBD>路<EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
ɸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>饹<EFBFBD><EFBFBD>̾<EFBFBD>Τˤϼ<EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
.Pp
.Bl -column "alnum" "digit" "xdigit" -offset indent
.It Em "alnum digit punct"
.It Em "alpha graph space"
.It Em "blank lower upper"
.It Em "cntrl print xdigit"
.El
.Pp
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Xr ctype 3
<EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>饹<EFBFBD><EFBFBD>ɽ<EFBFBD>路<EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD>äƤϤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʳ<EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>饹<EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>ϰϤν<EFBFBD>λ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>ƻȤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȤϽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Pp
<EFBFBD>ѳ<EFBFBD><EFBFBD>̼<EFBFBD><EFBFBD>ˤ<EFBFBD> 2 <20>Ĥ<EFBFBD><C4A4>ü<EFBFBD><C3BC>ʥ<EFBFBD><CAA5><EFBFBD><EFBFBD><EFBFBD>\(dd<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ѳ<EFBFBD><EFBFBD>̼<EFBFBD>
.Ql [[:<:]]
<EFBFBD><EFBFBD>
.Ql [[:>:]]
<EFBFBD>Ϥ<EFBFBD><EFBFBD>줾<EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD><EFBFBD>γ<EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӽ<EFBFBD>λ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̥륹<EFBFBD>ȥ<EFBFBD><EFBFBD>󥰤˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
ñ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD>ղä<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD>
ñ<EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥹤Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
ñ<EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Em alnum
(<28><><EFBFBD><EFBFBD><EFBFBD>ե<EFBFBD><D5A5>٥åȤȿ<C8A4><C8BF><EFBFBD>) ʸ<><CAB8> (
.Xr ctype 3
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>褦<EFBFBD><EFBFBD>) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD>Ǥ<EFBFBD><C7A4><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϳ<EFBFBD>ĥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τǡ<EFBFBD>
.St -p1003.2
<EFBFBD>˸ߴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>γ<EFBFBD>ĥ<EFBFBD>ϥ<EFBFBD><EFBFBD>եȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥϡ<EFBFBD>
¾<EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>ؤΰܿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>褯<EFBFBD>ͤ<EFBFBD><EFBFBD>ƻȤ<EFBFBD><EFBFBD>٤<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD>
.Pp
Ϳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>줿ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʣ<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>֥<EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (ʸ<><CAB8><EFBFBD><EFBFBD><EFBFBD>ΰ<EFBFBD><CEB0><EFBFBD>)
<EFBFBD>ˡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޥå<EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD>ʾ<EFBFBD><EFBFBD>硢
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǻǽ<EFBFBD><EFBFBD>˸<EFBFBD><EFBFBD>줿<EFBFBD><EFBFBD><EFBFBD>Τ˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>⤷<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤˸<EFBFBD><EFBFBD>줿ʣ<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>֥<EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD>󥰤˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD>
<EFBFBD>Ǥ<EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>ּ<EFBFBD> (subexpression - <20><><EFBFBD>ΰ<EFBFBD><CEB0><EFBFBD>) <20><><EFBFBD>Ǥ<EFBFBD>Ĺ<EFBFBD><C4B9><EFBFBD><EFBFBD><EFBFBD>֥<EFBFBD><D6A5>ȥ<EFBFBD><C8A5>󥰤˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD>Ǥ<EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>褦<EFBFBD>ˡ<EFBFBD>
<EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>륵<EFBFBD>ּ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>٤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>⤤ͥ<EFBFBD><EFBFBD><EFBFBD>٤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĥ褦<EFBFBD>ʾ<EFBFBD><EFBFBD>郎<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>⤤<EFBFBD><EFBFBD><EFBFBD>٥<EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>ּ<EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>㤤<EFBFBD><EFBFBD><EFBFBD>٥<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ū<EFBFBD>ʥ<EFBFBD><EFBFBD>ּ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>⤤ͥ<EFBFBD><EFBFBD><EFBFBD>٤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
.Pp
<EFBFBD>ޥå<EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ³<EFBFBD><EFBFBD><EFBFBD>ǤǤϤʤ<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿפ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>̥륹<EFBFBD>ȥ<EFBFBD><EFBFBD>󥰤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΤǤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȹͤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>㤨<EFBFBD>С<EFBFBD>
.Ql bb*
<EFBFBD><EFBFBD>
.Ql abbbc
<EFBFBD><EFBFBD> 3 <20>Ĥο<C4A4><CEBF><EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD>˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD><EFBFBD>
.Ql (wee|week)(knights|nights)
<EFBFBD><EFBFBD>
.Ql weeknights
<EFBFBD><EFBFBD> 10 <20>Ĥ<EFBFBD><C4A4>٤Ƥ<D9A4>ʸ<EFBFBD><CAB8><EFBFBD>˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD><EFBFBD>
.Ql (.*).*\&
<EFBFBD><EFBFBD>
.Ql abc
<EFBFBD>˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤϡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>̤ǰϤޤ줿<EFBFBD><EFBFBD><EFBFBD>ּ<EFBFBD><EFBFBD><EFBFBD>
3 <20>Ĥ<EFBFBD><C4A4>٤Ƥ<D9A4>ʸ<EFBFBD><CAB8><EFBFBD>˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Ql (a*)*
<EFBFBD><EFBFBD>
.Ql bc
<EFBFBD>˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤϡ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τȳ<EFBFBD><EFBFBD>̤ǰϤޤ줿<EFBFBD><EFBFBD><EFBFBD>ּ<EFBFBD><EFBFBD><EFBFBD>ξ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̥륹<EFBFBD>ȥ<EFBFBD><EFBFBD>󥰤˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
.Pp
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><>ʸ<EFBFBD><CAB8>/<2F><>ʸ<EFBFBD><CAB8>) <20><><EFBFBD><EFBFBD>¸<EFBFBD>ޥå<DEA5><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤵ<EFBFBD>줿<EFBFBD><ECA4BF><EFBFBD>硢
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD>٥åȤ<EFBFBD><EFBFBD>饱<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ζ<EFBFBD><EFBFBD>̤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>٤ƾä<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ä<EFBFBD><EFBFBD>褦<EFBFBD>ʸ<EFBFBD><EFBFBD>̤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>륢<EFBFBD><EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD>٥åȤ<EFBFBD><EFBFBD>ѳ<EFBFBD><EFBFBD>̼<EFBFBD><EFBFBD>γ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>̾<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ƹ<EFBFBD><EFBFBD>줿<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϻ<EFBFBD><EFBFBD>¾夹<EFBFBD>٤ƤΥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD>ѳ<EFBFBD><EFBFBD>̼<EFBFBD> (<28><><EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD>
.Ql x
<EFBFBD><EFBFBD>
.Ql [xX]
<EFBFBD><EFBFBD>)
<EFBFBD><EFBFBD><EFBFBD>Ѵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ѳ<EFBFBD><EFBFBD>̼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˸<EFBFBD><EFBFBD>줿<EFBFBD>Ȥ<EFBFBD><EFBFBD>ϡ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>ΰۤʤ륱<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>γѳ<EFBFBD><EFBFBD>̼<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɲä<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD>
.Ql [x]
<EFBFBD><EFBFBD>
.Ql [xX]
<EFBFBD>Ȥʤꡢ<EFBFBD>ޤ<EFBFBD>
.Ql [^x]
<EFBFBD><EFBFBD>
.Ql [^xX]
<EFBFBD>Ȥʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
.Pp
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ä<EFBFBD><EFBFBD><EFBFBD><EFBFBD>¤<EFBFBD><EFBFBD>ߤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>\(dd<EFBFBD><EFBFBD>
<EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˰ܿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> 256 <20>Х<EFBFBD><D0A5>ȤˤȤɤ<C8A4><C9A4><EFBFBD><EFBFBD>٤<EFBFBD><D9A4>Ǥ<EFBFBD><C7A4>礦<EFBFBD><E7A4A6>
256 <20>Х<EFBFBD><D0A5>Ȥ<EFBFBD><C8A4>ۤ<EFBFBD><DBA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><C9BD><EFBFBD>μ<EFBFBD><CEBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݤ<EFBFBD><DDA4><EFBFBD><EFBFBD>ˤ⤫<CBA4><E2A4AB><EFBFBD><EFBFBD><EFBFBD>餺<EFBFBD><E9A4BA>
POSIX <20><><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤦ<EFBFBD>뤫<EFBFBD><EBA4AB><EFBFBD>Ǥ<EFBFBD><C7A4><EFBFBD>
.Pp
<EFBFBD>켰
.Pq Dq <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰۤʤäƤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
.Ql \&|
<EFBFBD><EFBFBD><EFBFBD>̾<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ꡢ
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ε<EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>Τ<EFBFBD>¸<EFBFBD>ߤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Ql \&+
<EFBFBD><EFBFBD>
.Ql ?\&
<EFBFBD><EFBFBD><EFBFBD>̾<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ꡢ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ε<EFBFBD>ǽ<EFBFBD><EFBFBD>
<EFBFBD>ΰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD> (<28><><EFBFBD>줾<EFBFBD><ECA4BE>
.Ql {1,}
<EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
.Ql {0,1} )
<EFBFBD><EFBFBD>
<EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Ql x+
<EFBFBD><EFBFBD>
.Ql xx*
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>դ<EFBFBD><EFBFBD>Ʋ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ΰ<EFBFBD><EFBFBD>ζ<EFBFBD><EFBFBD>ڤ<EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Ql \e{
<EFBFBD><EFBFBD>
.Ql \e}
<EFBFBD>Ǥ<EFBFBD><EFBFBD>ꡢ
.Ql \&{
<EFBFBD><EFBFBD>
.Ql \&}
<EFBFBD><EFBFBD><EFBFBD>̾<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>ư<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ͥ<EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ּ<EFBFBD><EFBFBD>Ǥγ<EFBFBD><EFBFBD>̤<EFBFBD>
.Ql \e(
<EFBFBD><EFBFBD>
.Ql \e)
<EFBFBD>Ǥ<EFBFBD><EFBFBD>ꡢ
.Ql \&(
<EFBFBD><EFBFBD>
.Ql \&)
<EFBFBD><EFBFBD><EFBFBD>̾<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Ȥʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
.Ql \&^
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƭ<EFBFBD><EFBFBD><EFBFBD>⤷<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\(dd
<EFBFBD><EFBFBD><EFBFBD>̤ǰϤޤ줿<EFBFBD><EFBFBD><EFBFBD>ּ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̾<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Ȥʤꡢ
.Ql \&$
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⤷<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\(dd
<EFBFBD><EFBFBD><EFBFBD>̤ǰϤޤ줿<EFBFBD><EFBFBD><EFBFBD>ּ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̾<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Ȥʤꡢ
.Ql \&*
<EFBFBD>Ϥ⤷<EFBFBD><EFBFBD><EFBFBD>줬<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƭ<EFBFBD><EFBFBD><EFBFBD>⤷<EFBFBD><EFBFBD><EFBFBD>ϳ<EFBFBD><EFBFBD>̤ǰϤޤ줿<EFBFBD><EFBFBD><EFBFBD>ּ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƭ
(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƭ<EFBFBD><C6AC>
.Ql \&^
<EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD>) <20>˸<EFBFBD><CBB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̾<EFBFBD><CCBE><EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD>Ȥʤ<C8A4><CAA4>ޤ<EFBFBD><DEA4><EFBFBD>
<EFBFBD>Ǹ<EFBFBD><EFBFBD>ˤҤȤĿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>ȥ<EFBFBD> -
.Em <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
.Ql \e
<EFBFBD><EFBFBD> 0 <20>Ǥʤ<C7A4> 10 <20>ʿ<EFBFBD>
.Em d
<EFBFBD><EFBFBD>³<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τϡ<EFBFBD>
.Em d
<EFBFBD><EFBFBD><EFBFBD>ܤγ<EFBFBD><EFBFBD>̤ǰϤޤ줿<EFBFBD><EFBFBD><EFBFBD>ּ<EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD>äƥޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʊ<EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥹤˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>
(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̤ΰ<CCA4><CEB0>֤ˤ<D6A4><CBA4>äƺ<C3A4><C6BA><EFBFBD><EFBFBD>鱦<EFBFBD>إ<EFBFBD><D8A5>ּ<EFBFBD><D6BC><EFBFBD><EFBFBD>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD>դ<EFBFBD><D5A4>ޤ<EFBFBD>)<29><>
<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD>
.Ql \e([bc]\e)\e1
<EFBFBD><EFBFBD>
.Ql bb
<EFBFBD><EFBFBD>
.Ql cc
<EFBFBD>˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Ql bc
<EFBFBD>ˤϥޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Sh <EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Xr regex 3
.Rs
.%T Regular Expression Notation
.%R IEEE Std
.%N 1003.2
.%P section 2.8
.Re
.Sh <EFBFBD>Х<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> 2 <20><><EFBFBD><EFBFBD><EFBFBD>⤢<EFBFBD><E2A4A2><EFBFBD>ΤϤؤޤʤ<DEA4><CAA4>ȤǤ<C8A4><C7A4><EFBFBD>
.Pp
<EFBFBD><EFBFBD><EFBFBD>ߤ<EFBFBD>
.St -p1003.2
<EFBFBD><EFBFBD><EFBFBD>ͤǤ<EFBFBD>
.Ql \&)
<EFBFBD>ϥޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Ql \&(
<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>̤<EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>ư<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤳<EFBFBD>ȤˤʤäƤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϸ<EFBFBD><EFBFBD>ջȤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>θ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΰտޤ<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>̤Ǥ<EFBFBD><EFBFBD>ꡢ
<EFBFBD>ѹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>äơ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>ͤ˰<EFBFBD>¸<EFBFBD><EFBFBD><EFBFBD>٤<EFBFBD><EFBFBD>ǤϤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Pp
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȤϤҤɤ<EFBFBD><EFBFBD>ؤޤǤ<EFBFBD><EFBFBD>ꡢ
<EFBFBD><EFBFBD>ΨŪ<EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>򤪤<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>礭<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥɤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD>(
.Ql a\e(\e(b\e)*\e2\e)*d
<EFBFBD><EFBFBD>
.Ql abbbd
<EFBFBD>˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>礦<EFBFBD><EFBFBD> ?)
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD>򤱤Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
.Pp
.St -p1003.2
<EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¸<EFBFBD>ޥå<EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>ͤϤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>嵭<EFBFBD>Ǥ<EFBFBD>
.Dq <EFBFBD>ҤȤĤΥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD>٤ƤΥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD>魯
<EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԥä<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τδ֤Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ƹ<EFBFBD><EFBFBD><EFBFBD>Ʊ<EFBFBD>դ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΤǤ<EFBFBD><EFBFBD><EFBFBD>
.Pp
<EFBFBD><EFBFBD><EFBFBD>ζ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ι<EFBFBD>ʸ<EFBFBD>Ͽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>ۤɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΤǤ<EFBFBD><EFBFBD><EFBFBD>
.\"ZZZ: 3.0-RELEASE compliant by N. Kumagai 99-1-21
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