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Re: Simple Regex Question / Code Review

by choroba (Canon)
on Oct 11, 2012 at 10:44 UTC ( #998413=note: print w/ replies, xml ) Need Help??

in reply to Simple Regex Question / Code Review

Do not use @ARGV in a subroutine. Use @_ and pass @ARGV as arguments. It makes the subroutine reusable.

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Re^2: Simple Regex Question / Code Review
by marquezc329 (Scribe) on Oct 12, 2012 at 00:10 UTC
    I think I went one-track minded while writing this and hadn't even thought about expanding this to a point where the subs would need to be reused. I can see why calling @ARGV from inside a subroutine is a horrible habit to develop. Thank you for helping me catch it early on in my learning journey.

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