This sounds to me a bit like the BASIC programmer's classic question: Why is there no 'PEEK/POKE' command in Perl?

Perl tries to get away from hardware issues where at all possible by using automagical tricks like assigning memory for you and vivification. You worry about the problem let Perl deal with the hardware end.

Elgon

In reply to Re: Dynamically Linked List by Elgon
in thread Dynamically Linked List by Carl the Rake

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