my @array = (
    
      	'testcase1' => {
                         'step2' => {
                                    'command' => 'Goto'
                                  },
                         'step1' => {
                                    'param2' => 'dirpath',
                                    'param1' => 'executablepath',
                                    'command' => 'Launch '
                                  },
                         'step4' => {
                                    'param4' => '580',
                                    'param2' => '96',
                                    'param3' => '726',
                                    'param1' => '3',
                                    'command' => 'CaptureRectanlge'
                                  },
                         'step5' => {
                                    'image1' => 'D:\\\\img1.jpg',
                                    'image2' => 'D:\\\\img2.jpg ',
                                    'command' => 'CompareImage'
                                  },
                         'step3' => {
                                    'param1' => '100',
                                    'command' => 'Run'
                                  }
                       },
          'testcase2' => {
                         'step2' => {
                                    'command' => 'Goto'
                                  },
                         'step1' => {
                                    'param2' => 'dirpath',
                                    'param1' => 'executablepath',
                                    'command' => 'Launchsimulator '
                                  },
                         'step4' => {
                                    'param4' => '580',
                                    'param2' => '96',
                                    'param3' => '726',
                                    'param1' => '3',
                                    'command' => 'CaptureRectanlge'
                                  },
                         'step5' => {
                                    'image1' => 'D:\\\\img1.jpg',
                                    'image2' => 'D:\\\\img2.jpg ',
                                    'command' => 'CompareImage'
                                  },
                         'step3' => {
                                    'param1' => '100',
                                    'command' => 'Run'
                                  }
                       },
          'testcase3' => {
                        'command6' => 'F',
                        'commandA' => 'J',
                        'command8' => 'H',
                        'command7' => 'G',
                        'command9' => 'I'
                      }