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Re: Is this "next unless $keys" necessary?

by Bloodnok (Vicar)
on Jan 13, 2009 at 17:31 UTC ( [id://736011]=note: print w/replies, xml ) Need Help??

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  1. or download this
    foreach $key (sort grep $_, keys %{$obj->somehash}) {
    .
    .
    .

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