result:$VAR1 = [
          'startrule',
          [
            [
              'cvtype=\'problem\''
            ],
            'and',
            [
              [
                'problem_description match \'*\''
              ],
              'and',
              [
                [
                  [
                    'problem_synopsis match \'FCSIM\''
                  ],
                  'or',
                  [
                    'problem_synopsis match \'ATTE\''
                  ]
                ],
                'or',
                [
                  [
                  'not',
                  ]
                    [
                      [
                        'create_time>time',
                        [
                          '\'06/01/2014 0:00:00\''
                        ]
                      ],
                      'and',
                      [
                        'create_time<time',
                        [
                          '\'09/30/2014 0:00:00\''
                        ]
                      ]
                    ]
                  ]
                ]
              $VAR1
          ];