You can shorten that quite a bit: 

%hash = ('k1' => 'abc', 'k2' => 'def', 'k3' => '123abcdef456');

@array = map  $hash{$_} =~ /abc/ ? $_ : (),  keys %hash;
foreach (@array) {
    print "$_: $hash{$_}\n";
}

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        - tye (but my friends call me "Tye")

In reply to (tye)Re: Partial extractions on hashes by tye
in thread Partial extractions on hashes by OzzyOsbourne

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