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23436: consistency with null strings in local variables
unposted: Phil Pennock: POSIX RE's are extended
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3 changed files with 45 additions and 11 deletions
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@ -114,7 +114,7 @@ true if var(string) matches the regular expression
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var(regexp). If the option tt(RE_MATCH_PCRE) is set
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var(regexp) is tested as a PCRE regular expression using
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the tt(zsh/pcre) module, else it is tested as a POSIX
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regular expression using the tt(zsh/regex) module.
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extended regular expression using the tt(zsh/regex) module.
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If the option tt(BASH_REMATCH) is set the array
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tt(BASH_REMATCH) is set to the substring that matched the pattern
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followed by the substrings that matched parenthesised
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