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Javascript Regular Expressions

Javascript Regular Expressions

By : Loiane Groner, Gabriel Manricks
4 (7)
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Javascript Regular Expressions

Javascript Regular Expressions

4 (7)
By: Loiane Groner, Gabriel Manricks
Buy this Book

Overview of this book

This book is ideal for JavaScript developers and programmers who work with any type of user entry data and want sharpen their skills to become experts.
Table of Contents (8 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. Getting Started with Regex
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1. Getting Started with Regex
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It's all about patterns
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Regex in JavaScript
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Building our environment
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Summary
2
2. The Basics
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2. The Basics
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Defining vague matchers in Regex
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Defining ranges in Regex
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Defining multipliers in Regex
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Defining custom quantifiers
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Matching alternated options
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Creating a Regex for a telephone number
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Summary
3
3. Special Characters
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3. Special Characters
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Nonvisual constraints
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Defining nongreedy quantifiers
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Matching groups in Regex
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Summary
4
4. Regex in Practice
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4. Regex in Practice
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Regular expressions and form validation
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Validating fields
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Manipulating data
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Summary
5
5. Node.js and Regex
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5. Node.js and Regex
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Setting up Node.js
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Getting started with our application
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The anatomy of an Apache log file
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Summary
6
A. JavaScript Regex Cheat Sheet
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A. JavaScript Regex Cheat Sheet
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Character classes
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Character sets
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Boundaries
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Grouping, alternation, and back reference
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Quantifiers
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JavaScript regular expressions methods
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Index
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Index

Appendix A. JavaScript Regex Cheat Sheet

In this appendix, you can find a summary of the patterns used in regular expressions in JavaScript along with their descriptions, and a list of useful methods to test and create regular expressions.

The following Regex topics will be covered in this appendix:

  • Character classes and literals
  • Character sets
  • Boundaries and quantifiers
  • Grouping, alternation, and back reference
  • Useful methods
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Programming languages
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Javascript Regular Expressions
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