Download or read book Introducing Regular Expressions written by Michael Fitzgerald and published by "O'Reilly Media, Inc.". This book was released on 2012-07-24 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: Commonly used for sifting through large chunks of text, regexes are incredibly powerful although they may appear daunting to the newcomer. Loaded with examples, this introductory guide walks beginners step by step through the fundamentals of regular expressions, and helps them decipher complex patterns.