Re^2: Confusion in naming variables in subroutines

[rkrieger]

This is more a side note, I'll admit.
If you expect the number of arguments to grow, you may want to consider passing those arguments in the form of a hash and call routines with named parameters.

That way, you will not be bitten by having to remember the exact order in which you need to pass arguments. I find it's easier on others using my code.