Thank you for your answer.

When I work with multiple dimentional array, or nested hashes, everything works just fine. BUT here, when I try to do OO (newbe) I realy am in truble. What I can't do is to get the values on those objects which are stored in @fw in the tight way.

I need to traverse @fw in order to display vales, but every time I try, it fails!

I need help to know how shall I travers @fw to get currect values.

$fw = [
  $var1= bless( {
    'INTERFACE' => [
                      [],[],[]
                      ],
      'NAME' => 'myname',
      'DESCRIPTION' => undef,
      'ROUTINGTABLE' => [
                         [],[],[]
                        ]
    }, 'NT::FW' );
    $var2= bless( {
      'INTERFACE' => [
                      [],[],[]
                      ],
      'NAME' => 'myname',
      'DESCRIPTION' => undef,
      'ROUTINGTABLE' => [
                         [],[],[]
                        ]
    }, 'NT::FW' );
  ]
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