Helo monks, How do I sort this HoH based on the 'score'? 
my $HoH = {
          'pk1' => {
                      'sk1'  => 'val1',
                      'sk2'  => 'val2,
                      'score'=> 47
                         },

          'pk2' => {
                      'sk1' => 'val3',
                      'sk2' => 'val4',
                      'score' => 14
                         },
          'pk3' => {
                      'sk1' => 'val5',
                      'sk2' => 'val6',
                      'score' => 64
                    }
        };

[download]
I have this snippet that try to get the sorted keys. 
my @best_key = sort { keys %{$HoH{'score'}{$a}} <=> keys %{$HoH{'score
+'}{$b}}  } keys %HoH;

[download]
Supposedly it returns: pk3,pk1,pk2 as result. But it fails. Many thanks for your time.

In reply to Sorting HoH by Anonymous Monk

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