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Re: detect if line has only white space?
From: |
Phillip Lord |
Subject: |
Re: detect if line has only white space? |
Date: |
10 Nov 2003 17:47:58 +0000 |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.2.93 |
>>>>> "Miguel" == Miguel Frasson <frasson@enquist.math.leidenuniv.nl> writes:
Miguel> Hello.
Miguel> I would like to have a elisp function that detects if the
Miguel> current line contains only white space. Some idea?
Miguel> Aditionally, I would like to remove all space at the end of
Miguel> the lines at once (e-lisp code). How?
(forward-word) will move past the end of the line.
Or you get check whether a white space only regexp match is the same
length as the entire line.
Others may have better suggestions.
Cheers
Phil