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Re: detect if line has only white space?

From: LEE Sau Dan
Subject: Re: detect if line has only white space?
Date: 13 Nov 2003 14:47:23 +0100
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.2

>>>>> "marc0" == marc0  <> writes:

    marc0> Miguel Frasson on 10 Nov 2003 18:42:56 퍝 writes:
    >> I would like to have a elisp function that detects if the
    >> current line contains only white space. Some idea?

    marc0> matching the current line content with the regexp ^[ ]*$ ?

I've just checked and my Emacs (21.2.1) support the posix class syntax
in regex.  So, the above would be better written as:


Lee Sau Dan                     李守敦(Big5)                    ~{@nJX6X~}(HZ) 

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