From: Robert Klemme <bob.news@...>
Date: 2004-09-23T19:29:32+09:00
Subject: Re: whitespace string only


"Mikael Brockman" <mikael@phubuh.org> schrieb im Newsbeitrag
news:87isa5i8rw.fsf@igloo.phubuh.org...
> ts <decoux@moulon.inra.fr> writes:
>
> > >>>>> "M" == Mikael Brockman <mikael@phubuh.org> writes:
> >
> > M>     self !~ /[\s\n]/m
> >
> >  1) \n is in \s with a character class, /m is useless
> >  2) you are testing that it don't exist a whitespace character in the
string
>
> self !~ /[^\s]/

self !~ /\S/

:-)

    robert