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Re: Check For null Arguments

by choroba (Abbot)
on Mar 13, 2013 at 15:34 UTC ( #1023235=note: print w/ replies, xml ) Need Help??


in reply to Check For null Arguments

This is Perl. See perlop for details: == is used to compare numbers. Also, null has no special meaning in Perl (are you using strict?). To represent an empty string, use '', "" or q(), for undefined value, use undef.

لսႽ ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ


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