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RE: regexp to strip off LaTeX command
From: |
Bourgneuf Francois |
Subject: |
RE: regexp to strip off LaTeX command |
Date: |
Fri, 19 Dec 2008 10:47:49 +0100 |
> -----Message d'origine-----
> De :
> help-gnu-emacs-bounces+francois.bourgneuf=groupe-mma.fr@gnu.or
> g
> [mailto:help-gnu-emacs-bounces+francois.bourgneuf=groupe-mma.f
> r@gnu.org] De la part de henry atting
> Envoyé : jeudi 18 décembre 2008 10:48
> À : help-gnu-emacs@gnu.org
> Objet : Re: regexp to strip off LaTeX command
>
> Zitat - Andreas Politz * Do Dez 18 2008 um 10:19 -
>
> > henry atting wrote:
> >> Hi,
> >>
> >> I am searching a regexp for `replace-regexp' to remove
> only one LaTeX
> >> command. Let's say I want to remove all \textit{} commands
> but not the
> >> text within the braces, how can I do this?
> >>
> >> henry
> >>
> >
> > \\textit{\([^}]*\)} -> \1
> >
> > If you need to handle escaped brackets the regexp gets a
> little longer.
> >
> > -ap
>
> Thanks, works fine. :)
>
> I understand the first part but can you please explain what
> `\1' stands
> for?
>
> henry
>
\1 stands for "what is found between the first parenthesis \( [^}]* \)"
Example :
\(foo\).*\(bar\) ->\1 \2 would return foo bar (if foo and bar were found in the
text, of course).
Bour9