Re: Rot13 Challenge

[eyepopslikeamosquito]

As you might expect, this has been golfed a few times before. For example:

• Golf: ROT-n (Perl Monks)
• Qwika Perl wikipedia example program
• shinh's golf site rot13 game

The Qwika Perl wikipedia example program (which matches Anony's response above) is:

perl -pe 'tr/A-Za-z/N-ZA-Mn-za-m/' < input_file > output_file

while the shortest Perl solution at shinh's golf site is:

#!perl -p
y/N-ZA-z/A-za-m/