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Re^2: Checking if hash value exists without implicitly defining it

by Anonymous Monk
on Feb 15, 2013 at 10:04 UTC ( #1018875=note: print w/ replies, xml ) Need Help??

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    if (Hash{$neededVal} and $Hash{$neededVal}{param1} and
        $Hash{$neededVal}{param1}{key1} > 4) {
    

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