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Re^3: Undesirable parent hash keys (concept?)

by CountZero (Bishop)
on Jan 11, 2013 at 10:25 UTC ( #1012855=note: print w/replies, xml ) Need Help??

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  1. or download this
    exists $arrayref->[1][2][$idx]
    exists $hashref->{this}{that}{$key};
    

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