From mboxrd@z Thu Jan  1 00:00:00 1970
From: Vladimir Lomov <lomov.vl@gmail.com>
Subject: Re: Proper use of 'org-file-apps'
Date: Thu, 27 Jun 2013 15:58:29 +0900
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To: Nick Dokos <ndokos@gmail.com>
Cc: emacs-orgmode@gnu.org

** Nick Dokos [2013-06-27 01:52:49 -0400]:

> Vladimir Lomov <lomov.vl@gmail.com> writes:

> > #+BEGIN_SRC emacs-lisp :tangle org-apps-c.el
> >   (add-to-list 'load-path "/usr/share/emacs/site-lisp/org")
> >   (require 'org)
> >   (setq org-file-apps
> >    '( ("\\.pdf::\\(\\d+\\)\\'" . "run-me --page %1 %s")
> >       ("\\.pdf\\'" . "run-me %s")
> >     )
> >   )
> > #+END_SRC


> \d is Perl regexp syntax for matching a digit, but (afaik) not emacs
> syntax. Try

> >    '( ("\\.pdf::\\([0-9]+\\)\\'" . "run-me --page %1 %s")

> or

> >    '( ("\\.pdf::\\([[:digit:]]+\\)\\'" . "run-me --page %1 %s")

> instead.
D'oh, I had searched Emacs manual about meaning of \' but didn't try to
check if \d is acceptable. Nevertheless, 'org-file-apps' docstring must
be updated then, because this \\d part is from it.

Thank you Nick, [[:digit:]] works fine.

---
WBR, Vladimir Lomov

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