More golf than a q, I want to extract the $num lowest values from a hash, in a shorter way than the one i have below, the values will be numeric, the keys may not: 
my %hash = ('1' => 12, '2' => 34, '3' => 56, '4' => 2);  
@values = reverse ((sort {$a <=> $b} values %hash)[0..--$num]);

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Shorter offerings?

In reply to extracting values from sort by agoth

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