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Subject: Re: Running Perl Scripts in Emacs (on buffer)
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Kai Grossjohann <kai.grossjohann@gmx.net> wrote in message news:<86ad8mx6wo.fsf@slowfox.dyndns.org>...
> Dan Anderson <dan@mathjunkies.com> writes:
> 
> > No.  Without going into a shell and saving (or trying to convert my Perl
> > scripts into elisp) I want to just run an arbitrary perl script on a
> > buffer.
> 
> C-x h M-| foo.pl RET
> 
> Does this help?

How do you supply the buffer data to your perl program in this case?
What would be the arguments?

Let's say I have a file and I like to replace some words via perl
program, how I would do that?