Its name suggests that @uniq should be filled like this:

my @uniq = sort { $a <=> $b }
           grep { $seen{$_} == 1 } keys %seen;

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In other words: get the keys that occur only once and sort them numerically.

— Arien

In reply to Re: Sorting a hash. What am I doing wrong? by Arien
in thread Sorting a hash. What am I doing wrong? by mndoci

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