Dump of hash as a hash => $VAR1 = {
          'e' => [
                   'F',
                   'G',
                   'H'
                 ],
          'c' => 'd',
          'a' => 'b',
          'i' => {
                   'J' => 'K',
                   'L' => 'M'
                 }
        };
 
hash{i}{J} = 'K'
 
Each element of @array:
- e
- ARRAY(0x804c8d4)
- c
- d
- a
- b
- i
- HASH(0x806024c)
 
Dump of hash as an array => $VAR1 = [
          'e',
          [
            'F',
            'G',
            'H'
          ],
          'c',
          'd',
          'a',
          'b',
          'i',
          {
            'J' => 'K',
            'L' => 'M'
          }
        ];
 
Dump of hash as a hash => $VAR1 = {
          'e' => [
                   'F',
                   'G',
                   'H'
                 ],
          'c' => 'd',
          'a' => 'b',
          'i' => {
                   'J' => 'K',
                   'L' => 'M'
                 }
        };
 
hash{i}{J} = 'K'