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Re: Stepping through a hash while modifiying its content

by karlgoethebier (Parson)
on Dec 28, 2012 at 14:43 UTC ( #1010711=note: print w/replies, xml ) Need Help??

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  1. or download this
    use List::Pairwise qw(grepp);
    # grep hash subset
        my %subset1 = grepp {$a =~ /^ba/} %hash;
        my %subset2 = grepp {$b < 5} %hash;
    

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