Don't ask to ask, just ask | |
PerlMonks |
Re^4: How do I find out which variables I'm not using?by Aighearach (Initiate) |
on Nov 06, 2004 at 03:07 UTC ( [id://405688]=note: print w/replies, xml ) | Need Help?? |
Yes nice! But note that, you don't need to use warnings qw(once) because the warnings provided by the warnings pragma are lexical, and you've got them enclosed in that block. So there IS some overkill there. I do like the block, so I wouldn't call the most of it overkill.
But does NAMING the block ever tempt you to goto LABEL??? I always am tempted, and grin mischieviously, and then I have to say 100 Hail Larry's to forgive myself. -- Snazzy tagline here
In Section
Seekers of Perl Wisdom
|
|