$VAR1 = [
          'booklist',
          [
            {},
            0,
            '
   ',
            'book',
            [
              {
                'type' => 'technical'
              },
              0,
              '
      ',
              'author',
              [
                {},
                0,
                'Book 1 author 1'
              ],
              0,
              '
      ',
              'author',
              [
                {},
                0,
                'Book 1 author 2'
              ],
              0,
              '
      ',
              'title',
              [
                {},
                0,
                'Book 1 title'
              ],
              0,
              '
      ',
              'isbn',
              [
                {},
                0,
                'Book1ISBN'
              ],
              0,
              '
   '
            ],
            0,
            '
   ',
            'book',
            [
              {
                'type' => 'fiction'
              },
              0,
              '
      ',
              'author',
              [
                {},
                0,
                'Book 2 author 1'
              ],
              0,
              '
      ',
              'author',
              [
                {},
                0,
                'Book 2 author 2'
              ],
              0,
              '
      ',
              'title',
              [
                {},
                0,
                'Book 2 title'
              ],
              0,
              '
      ',
              'isbn',
              [
                {},
                0,
                'Book2ISBN'
              ],
              0,
              '
   '
            ],
            0,
            '
   ',
            'book',
            [
              {
                'type' => 'technical'
              },
              0,
              '
      ',
              'author',
              [
                {},
                0,
                'Book 3 author 1'
              ],
              0,
              '
      ',
              'author',
              [
                {},
                0,
                'Book 3 author 2'
              ],
              0,
              '
      ',
              'author',
              [
                {},
                0,
                'Book 3 author 3'
              ],
              0,
              '
      ',
              'title',
              [
                {},
                0,
                'Book 3 title'
              ],
              0,
              '
      ',
              'isbn',
              [
                {},
                0,
                'Book3ISBN'
              ],
              0,
              '
   '
            ],
            0,
            '
'
          ]
        ];