LanguagePremium EpisodesS2 Premium Episode #155: Matching Digits Avdi Grimm November 28, 2013 One Comment Today's episode delves into some advanced regular expression features, including "lookahead" and "lookbehind". Notes for further exploration: The book "Programming Ruby 1.9 and 2.0" rubular.com Talks from Nell Shamrell. There are also slides. Nell's blog series on regular expressions in Ruby (Clip from "Beneath the Surface: Regular Expressions in Ruby", CC by Nell Shamrell. Recorded by Confreaks at Lone Star Ruby Conference 2013) This page is just for members. Sign in or subscribe to gain access! Username Password * Remember Me Forgot Password Related CategoriesLanguage, Premium Episodes, S2 PremiumTagsregex