"marto, the responses in his previous post were excellent but VERY technical. Unless you are
familiar with perl and programming lingo, they may be difficult to understand."
They specifically asked how to print without using a for loop. The responses in the previous thread show examples of doing this, and an explanation is provided. Your code (which uses a for loop to print) does not even compile:
Missing $ on loop variable at derp.pl line 6.
Fixing this problem your code produces:
The second array has 2 elements
42 42 ARRAY(0x71b668) ARRAY(0x88cda0
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