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Re: Problem undefining a variable in a loop using a module causing a list to not empty after use of a subroutine

by chuckbutler (Parson)
on Apr 07, 2010 at 04:19 UTC ( #833180=note: print w/ replies, xml ) Need Help??


in reply to Problem undefining a variable in a loop using a module causing a list to not empty after use of a subroutine

LA:

@classes and %classes are declared at the top lex level of the package, so they with not go out of scope until the program exits. When it is appropriate, within a routine in the package, you can:

... @classes = (); %classes = (); ...

to empty them.

Good luck. -c

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