./slicer 5
$VAR1 = [
          {
            'begin' => 0,
            'end' => 5
          },
          {
            'begin' => 6,
            'end' => 11
          },
          {
            'begin' => 10,
            'end' => 15
          },
          {
            'begin' => 16,
            'end' => 21
          },
          {
            'begin' => 20,
            'end' => 25
          },
          {
            'begin' => 26,
            'end' => 31
          },
          {
            'begin' => 30,
            'end' => 35
          },
          {
            'begin' => 36,
            'end' => 41
          },
          {
            'begin' => 40,
            'end' => 45
          },
          {
            'begin' => 46,
            'end' => 51
          },
          {
            'begin' => 50,
            'end' => 55
          },
          {
            'begin' => 56,
            'end' => 61
          },
          {
            'begin' => 60,
            'end' => 65
          },
          {
            'begin' => 66,
            'end' => 71
          },
          {
            'begin' => 70,
            'end' => 75
          },
          {
            'begin' => 76,
            'end' => 81
          },
          {
            'begin' => 80,
            'end' => 85
          },
          {
            'begin' => 86,
            'end' => 91
          },
          {
            'begin' => 90,
            'end' => 95
          },
          {
            'begin' => 96,
            'end' => 101
          }
        ];