http://www.perlmonks.org?node_id=406485


in reply to Golf: ROT-n

1234567890123456789012345678901234567890 $_=pop;for$x(1..pop){y/a-z/b-za/}print
Length 38
1234567890123456789012345678901234567890 $_=pop;y/a-z/b-za/for$x(1..pop);print
Length 37, but does not work, why?
Boris

Edited by Chady -- code tags.