Learning Regular Expressions : 9780134757063

Learning Regular Expressions

Forta
 
Edition
 
1
ISBN
 
9780134757063
ISBN 10
 
0134757068
Published
 
15/05/2018
Published by
 
Pearson Higher Ed USA
Pages
 
200
Format
 
Available on demand
 
Title type
Book
$46.99
 
 
Title type
 
$32.99
 
 
Description
Learn to use one of the most powerful programming tools available

Experts at regular expression have long been armed with an incredibly powerful tool, one that can be used to perform all sorts of powerful text processing and manipulation in just about every language and on every platform.

That’s the good news. The bad news is that for too long, regular expressions have been the exclusive property of only the most tech savvy. Until now.

Learning Regular Expressions will teach you the regular expressions that you really need to know, starting with simple text matches and working up to more complex topics, including the use of back references, conditional evaluation, and look-ahead processing.

You'll learn what you can use, and you'll learn it methodically, systematically, and simply by using clear and practical examples and solving real problems.

Regular expressions are nowhere near as complex as they appear to be at first glance. All it takes is a clear understanding of the problem being solved and how to leverage regular expressions so as to solve them.

  • Read and understand regular expressions
  • Use literal text and meta-characters to build powerful search patterns
  • Take advantage of advanced regular expression features including look-ahead and backr eferences
  • Perform powerful search and replace operations in all major professional editing tools
  • Add sophisticated form and text processing to web applications
  • Search for files using command-line tools like grep and egrep
  • Use regular expressions in programming languages like JavaScript, Java, PHP, Python, Microsoft .NET, C#, and ColdFusion
  • Work with phone numbers, postal codes, social security numbers, IP addresses, URLs, email addresses, and credit card numbers
Table of contents
  • 1 Introducing Regular Expressions
  • 2 Matching Single Characters
  • 3 Matching Sets of Characters
  • 4 Using Metacharacters
  • 5 Repeating Matches
  • 6 Position Matching
  • 7 Using Subexpressions
  • 8 Using Back references
  • 9 Looking Ahead and Behind
  • 10 Embedding Conditions
  • 11 Regular Expression Solutions to Common Problems
  • Appendix
  • A Regular Expressions in Popular Applications and Languages
Features & benefits
  • Packed with complete examples and detailed usage notes
  • Includes test code in multiple languages so readers can use the examples immediately
  • Covers regex with grep, JavaScript, C#, .NET, Visual Studio, MySQL, Perl, PHP, and Java
Author biography

Ben Forta is Adobe Systems’ Senior Director of Education Initiatives. He is also the author of numerous books on SQL, regular expressions, ColdFusion, Windows development, JSP, and more. His book Teach Yourself SQL in 10 Minutes is the best-selling book on SQL of all time.