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23436: consistency with null strings in local variables

unposted: Phil Pennock: POSIX RE's are extended
This commit is contained in:
Peter Stephenson 2007-05-13 20:18:28 +00:00
parent 68c2c8f11a
commit 599a7fd7a7
3 changed files with 45 additions and 11 deletions

View file

@ -114,7 +114,7 @@ true if var(string) matches the regular expression
var(regexp). If the option tt(RE_MATCH_PCRE) is set
var(regexp) is tested as a PCRE regular expression using
the tt(zsh/pcre) module, else it is tested as a POSIX
regular expression using the tt(zsh/regex) module.
extended regular expression using the tt(zsh/regex) module.
If the option tt(BASH_REMATCH) is set the array
tt(BASH_REMATCH) is set to the substring that matched the pattern
followed by the substrings that matched parenthesised