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$VAR1 = [
          [
            'hda',
            {
              'minor' => '0',
              'major' => '3',
              'size' => '156301488'
            }
          ]
        ];
$VAR1 = [
          [
            'eth0',
            {
              'hwaddr' => '00:0f:20:7a:8d:3b'
            }
          ],
          [
            'eth1',
            {
              'hwaddr' => '00:0f:20:7a:8d:3c'
            }
          ]
        ];
$VAR1 = {
          'voltage' => '3.3 V 2.9 V',
          'clockspeed' => '2400 MHz',
          'numcpus' => 1,
          'cputype' => 'Intel(R) Xeon(TM) CPU 2.40GHz',
          'numsockets' => 2
        };
$VAR1 = {
          'totalmemory' => '512 MB',
          'slotsused' => 1,
          'slotinfo' => [
                          {
                            'speed' => '266 MHz (3.8 ns)',
                            'slotid' => 'DIMM1',
                            'type' => 'DDR, Synchronous',
                            'size' => 'No Module Installed'
                          },
                          {
                            'speed' => '266 MHz (3.8 ns)',
                            'slotid' => 'DIMM2',
                            'type' => 'DDR, Synchronous',
                            'size' => 'No Module Installed'
                          },
                          {
                            'speed' => '266 MHz (3.8 ns)',
                            'slotid' => 'DIMM3',
                            'type' => 'DDR, Synchronous',
                            'size' => 'No Module Installed'
                          },
                          {
                            'speed' => '266 MHz (3.8 ns)',
                            'slotid' => 'DIMM4',
                            'type' => 'DDR, Synchronous',
                            'size' => '512 MB'
                          }
                        ]
        };