Re: detect if line has only white space?

[LEE Sau Dan]

>>>>> "marc0" == marc0  <marc0@autistici.org> 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:

        ^[[:space:]]*$


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

E-mail: danlee@informatik.uni-freiburg.de
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