After reading the rules again, I answered my own question: "...Also, any digit in the input will be part of a backreference..."
Thanks, Riley "Ton Hospel" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Note for golf preparers: A new version of gentest.pl is out. > Get it from http://www.xs4all.nl/~thospel/golf/gentest.pl > > Mainly changes to make life easy for test developers: > - Easy naming of test using --names > - Checking input and output against the challenge regex: --check > - Using an model solution to generate the "out" fields: --model