$VAR1 = [
          1,
          2,
          3
        ];
$VAR1 = [
          4,
          4,
          4
        ];
2
Use of uninitialized value at practice/temp line 25.
Use of uninitialized value at practice/temp line 25.
Use of uninitialized value at practice/temp line 25.
Use of uninitialized value at practice/temp line 34.