No need to recreate the original if you save it. 
@Array = map { $_->[0] }
         sort { $a->[1] <=> $b->[1] || $b->[2] <=> $a->[2] }
         map { [ $_, split /,/ ],
         @Array;

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In reply to Re^2: Sorting array with multiple values per keys by ikegami
in thread Sorting array with multiple values per keys by cowgirl

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