$VAR1 = [
          [
            '21'
          ],
          undef,
          undef,
          undef,
          undef,
          undef,
          undef,
          undef,
          undef,
          undef,
          undef,
          undef,
          undef,
          undef,
          undef,
          undef,
          undef,
          undef,
          [
            '2a',
            '2a',
            '21',
            '2a',
            '23',
            '2a',
            '24',
            '2a',
            '2a',
            '5a',
            '2a',
            '2a',
            '2a',
            '2a',
            '26',
	    '2a',
	    '2a',
	    '2a',
	    '2a',
	    '2a',
	    '2a',
	    '7a',
	    '2a',
	    '8a',
	    '2a',
	    '2a',
	    '9a'
          ],
          [
            undef,
            undef,
            undef,
            '22',
            undef,
            undef,
            undef,
            undef,
            '19'
          ]
        ];