# Get the sign of a number
$a <=> 0

Or just use "abs".

Ignore me. I'm talking nonsense.

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

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg

In reply to Re^2: Common Perl Idioms by davorg
in thread Common Perl Idioms by eric256

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