You don't seem to be using @the_inputs for anything useful, and you throw away the returned value, at least in the internal recursive calls.

Iterating over the inputs for a given recursion will take care of itself - I don't see a need to save the list for posterity.
I would suggest getting rid of it entirely, since you have shown no use for it.

             "By three methods we may learn wisdom: First, by reflection, which is noblest; Second, by imitation, which is easiest; and third by experience, which is the bitterest."           -Confucius

In reply to Re: subroutine memory variable scope by NetWallah
in thread subroutine memory variable scope by austinj

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