New book: “Regular Expressions Cookbook”

Every programmer can find uses for regular expressions, but their power doesn’t come worry-free. Even seasoned users often suffer from poor performance, false positives, false negatives, or perplexing bugs. Regular Expressions Cookbook offers step-by-step instructions for some of the most common tasks involving this tool, with recipes for C#, Java, JavaScript, Perl, PHP, Python, Ruby, and VB.NET.

Many books have been published to ride the wave of regular expression adoption. Most do a good job of explaining the regular expressions syntax along with some examples and a reference. But there aren’t any books that present solutions based on regular expressions to a wide range of real-world practical problems dealing with text on a computer and in a range of Internet applications.

This cookbook provides more than 100 recipes to help you crunch data and manipulate text with regular expressions.

With the help of this book, you will:

  • Understand the basics of regular expressions through a concise tutorial
  • Use regular expressions effectively in several programming and scripting languages
  • Learn how to validate and format input
  • Manage words, lines, special characters, and numerical values
  • Find solutions for using regular expressions in URLs, paths, markup, and data exchange
  • Learn the nuances of more advanced regex features
  • Understand how regular expressions’ APIs, syntax, and behavior differ from language to language
  • Write better regular expressions for custom needs.

Whether you’re a novice or an experienced user, Regular Expressions Cookbook will help deepen your knowledge of this unique and irreplaceable tool. You’ll learn powerful new tricks, avoid language-specific gotchas, and save valuable time with this huge library of proven solutions to difficult, real-world problems.




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