From: Michael Campbell <michael_s_campbell@...>
Date: 2002-11-15T03:02:35+09:00
Subject: Re: regex help

> Since this type of regex question comes up regularly, I wonder how
> difficult
> it would be to provide a regex extension which matches pairs of
> quoted characters;
> either identical chars like ' or " or character pairs () or {},
> etc...


Those aren't (mathematically) "regular" then, are they?  (Granted,
existing 'regular' expressions aren't either with backreferencing.)


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