Perl Monk, Perl Meditation | |
PerlMonks |
Re^3: "$_" vs. $_by Beechbone (Friar) |
on Apr 10, 2007 at 14:31 UTC ( [id://609158]=note: print w/replies, xml ) | Need Help?? |
Um, in both examples you are not setting $_---you are only modifying it. Small difference, but with it, I'd also say "never set $_". Search, Ask, Know
In Section
Seekers of Perl Wisdom
|
|