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Re: regexp for balanced square brackets


From: David Kastrup
Subject: Re: regexp for balanced square brackets
Date: 20 Nov 2003 00:42:22 +0100
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50

Miguel Frasson <address@hidden> writes:

> Does somebody knows how to make a regexp such that [..], [...[...]..],
> [...[.[..].]..] matches?

No.  But some people know how to prove that a regexp won't cut it,
ever (some Perl extensions to regexps can do, IIRC).

-- 
David Kastrup, Kriemhildstr. 15, 44793 Bochum


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