Re^2: Regex Optimization Question

in reply to Re: Regex Optimization Question
in thread Regex Optimization Question

Thank you, I lost my line during the cut/paste excercise and had to retype it. The -w is equivalent to the use warnings; isn't it. I often just leave the #! line out from my win32 scripts.

Thank you,
Greg W.

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Re^3: Regex Optimization Question by ikegami (Patriarch) on Mar 23, 2006 at 21:54 UTC
It's not quite the same. `-w` is actually equivalent to `BEGIN { $^W = 1; }`. There biggest difference is that `-w` will affect included modules, whereas `use warnings;` only affects the current scope (block or file).	[reply] [d/l] [select]

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