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From: | marc0 |
Subject: | Re: detect if line has only white space? |
Date: | Mon, 10 Nov 2003 18:51:00 +0100 |
User-agent: | Gnus/5.1003 (Gnus v5.10.3) Emacs/21.3.50 (gnu/linux) |
Miguel Frasson on 10 Nov 2003 18:42:56 +0100 writes: > I would like to have a elisp function that detects if the current line > contains only white space. Some idea? matching the current line content with the regexp ^[ ]*$ ? > Aditionally, I would like to remove all space at the end of the > lines at once (e-lisp code). How? M-x replace-regexp RET [ ]*$ RET RET -- marc0@autistici.org - 0x4E8899C2
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