in reply to Re^2: Golf: ROT-nin 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.