Here's a shorter version (compared to the others I saw posted): 

sub iseq {
    return  defined($_[0]) == defined($_[1])  &&  $_[0] eq $_[1];
}

[download]

Update: Drat. You can't get away with that shortcut and still avoid the warning.

- tye        

In reply to Re: undef-safe equality (shorter) by tye
in thread undef-safe equality by hubb0r

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