Actually it should have been unless ($foo =~ /\S/) to maintain the same logic as the other examples.

I think you may be confusing \s (whitespace) with \S (non-whitespace).

--
<http://www.dave.org.uk>

"Perl makes the fun jobs fun
and the boring jobs bearable" - me

In reply to Re: Re: Re: What is the best way to determine if a string is blank? by davorg
in thread What is the best way to determine if a string is blank? by fongsaiyuk

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