use Sort::Key qw( nkeysort );

my @sorted =
   nkeysort {
      $apples{ $_ }{ weight } * ( $apples{ $_ }{ golden } ? 10 : 1 )
   }
      keys( %apples );

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In reply to Re^4: Notation of sort function by ikegami
in thread Notation of sort function by Alphaphi

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