$x = undef; $x ||= 0; print $x;

That is the same as $x = $x || 0 (which is read $x or 0) and is used for defaulting values.


___________
Eric Hodges

In reply to Re: Or, Or, Equals Zero, $x ||= 0 by eric256
in thread Or, Or, Equals Zero, $x ||= 0 by Anonymous Monk

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