Shouldnt use $a and $b as they can have bizzare side. And i have no idea if this is more or less elegant than yours... (IMO its easier to understand, but then again I like ternary ops.) 
my $equal=defined($x) && defined($y) ? $x==$y : !defined($x) && !defin
+ed($y) ? 1 : 0;

[download]

Yves / DeMerphq
---
Writing a good benchmark isnt as easy as it might look.

In reply to Re: comparing two values under 'perl -w' by demerphq
in thread comparing two values under 'perl -w' by kappa

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