Merge branch 'master' of https://github.com/txr12/learningperl
Merge branch 'master' of https://github.com/txr12/learningperl
Merge branch 'master' of https://github.com/txr12/learningperl
Alex - Chapter 3 exercises
Fixing off-by-one error in ex2, and shortening ex3
Merge pull request #8 from txr12/axp-ch3

Looks good