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Re: how would you debug complex regexp searches??


From: Pascal Bourguignon
Subject: Re: how would you debug complex regexp searches??
Date: 21 Sep 2003 16:29:27 +0200
User-agent: Gnus/5.09 (Gnus v5.9.0) 21.3.50.pjb1.1

Jesper Harder <address@hidden> writes:

> address@hidden writes:
> 
> > How would one go about debugging complicated regular expressions? Is
> > there some way of single-stepping through a regexp matching, so that
> > I can see all the characters that were matched?
> 
> 're-builder' is quite handy for writing and debugging regexps.
> 
> It's bundled with recent versions Emacs -- read the Commentary section
> of re-builder.el to learn how to use it.

Check you antislashes!

-- 
__Pascal_Bourguignon__ http://www.informatimago.com/ Do not adjust
your mind, there is a fault in reality.


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