Discussion of these issues have been aired in the past. You might like to take a look at some of: Linked lists as arrays: inserting values, To push and pop or not to push and pop? and Shift, Pop, Unshift and Push with Impunity!.

DWIM is Perl's answer to Gödel

In reply to Re: perl function complexity by GrandFather
in thread perl function complexity by Anonymous Monk

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