http://www.perlmonks.org?node_id=406508


in reply to Re^3: Golf: ROT-n
in thread Golf: ROT-n

The statement-modifier form of for/foreach doesn't allow you to specify a variable. You're forced to either use $_ or use the regular form with curlies. Sucks, don't it?

"There is no shame in being self-taught, only in not trying to learn in the first place." -- Atrus, Myst: The Book of D'ni.