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Re: How to compare an empty key with another empty key in associative array

by bart (Canon)
on Oct 24, 2012 at 11:06 UTC ( #1000604=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub empty {
        my $r = shift;
    ...
    }
    $a = ''; $b = {}; $c = [];
    if(empty($a) && empty($b) && empty($c)) { print "PASS"; }
    

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