Thanks for the responses.
So, As I understand it, I don't have to pass a $variable into a subroutine call before i use the $variable inside the sub?
Also, does the $variable get modified globally if it is called directly inside the subroutines and modified?

I am using the learn-perl-quick books to try to put together some cgi's.
Thanks again for the responses.

In reply to Re: subroutine syntax by Anonymous Monk
in thread subroutine syntax by Anonymous Monk

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