my $file="service.xml";
 my $xml = new XML::Simple;
  my $data = $xml->XMLin("$file", ForceArray =>['Service','SystemReaction','Customers','Suppliers','SW','HW'],);
print Dupmer ($data);


##</code><code>##

$var1={

  'Service' => [
                      
                {
                  'Suppliers' => [
                                  {
                                     'SW' => [
                                              {
                                       'Path' => '/work/service.xml',
                                        'Service' => 'b7a'
                                              },
                                            {
                                       'Path' => '/work/service1.xml',
                                       'Service' => 'b7b'
                                                },
                                              {
                                       'Path' => '/work/service2.xml',
                                        'Service' => 'b5'
                                                 }
                                                ]
                                               }
                                             ],
                     'Id' => 'SKRM',
                    'Customers' => [
                                    {
                                   'SW' => [
                                           {
                                     'Path' => '/work/service.xml',
                                      'Service' => 'ASOC'
                                            }
                                             ]
                                               }
                                             ],
                   'Des' => 'Control the current through the pipe',
                  'Name' => ' Control unit'
                   },
                  {
                    'Suppliers' => [
                                    {
                                    'HW' => [
                                            {
                                             'Type' => 'W',
                                     'Path' => '/work/hardware.xml',
                                             'Nr' => '18',
                                             'Service' => '1'
                                              },
                                             {
                                             'Type' => 'B',
                                    'Path' => '/work/hardware.xml',
                                             'Nr' => '7',
                                             'Service' => '1'
                                               },
                                              {
                                              'Type' => 'k',
                                    'Path' => '/work/hardware.xml',
                                              'Nr' => '1',
                                              'Service' => '1'
                                                }
                                               ]
                                               }
                                             ],
                   'Id' => 'ADTM',
                   'Customers' => [
                                   {
                                   'SW' => [
                                           {
                                      'Path' => '/work/service.xml',
                                          'Service' => 'SDCR'
                                            }
                                           ]
                                          }
                                        ],
                  'Des' => 'It delivers actual motor speed',
                  'Name' => ' Motor Drivers and Diognostics'
                       },
                       
                ]

 'Systemreaction'=>[
                     {
                      -------
                      -------
                      -------
                      }
                      {
                      -------
                      -------
                      -------
                      },
                ]
        };