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Re: Problem with regexp nested groups


From: Johan Bockgård
Subject: Re: Problem with regexp nested groups
Date: Sun, 11 May 2008 11:14:38 +0200
User-agent: Gnus/5.110009 (No Gnus v0.9) Emacs/23.0.60 (gnu/linux)

Marc Tfardy <address@hidden> writes:

> Not good. Now I replace (match-string-no-properties 1) with
> (match-string-no-properties 2) and I get only two results for both
> DATA lines:
>
> found: some/file/sample1.mp3
> found: some/file/sample2.mp3
> found: nil

In CVS Emacs:

"\\(DATA=\"\\(.*?\.mp3\\)\"\\|OBJ('\\(?2:.*?\.mp3\\)')\\)"

** The regexp form \(?<num>:<regexp>\) specifies the group number
   explicitly.

-- 
Johan Bockgård


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