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Introducing Regular Expressions (Unraveling Regular Expressions, Step-by-Step)
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Product Details
Author:
Michael Fitzgerald
Format:
Paperback
Pages:
151
Publisher:
O'Reilly Media (August 28, 2012)
Language:
English
ISBN-13:
9781449392680
ISBN-10:
1449392687
Dimensions:
7" x 9.19"
File:
TWO RIVERS-PERSEUS-Metadata_Only_Perseus_Distribution_Customer_Group_Metadata_20251022163324-20251022.xml
Folder:
TWO RIVERS
List Price:
$49.99
As low as:
$42.99
Publisher Identifier:
P-PER
Discount Code:
C
Case Pack:
28
Country of Origin:
United States
Pub Discount:
60
Weight:
8.8oz
Imprint:
O'Reilly Media
Overview
If you’re a programmer new to regular expressions, this easy-to-follow guide is a great place to start. You’ll learn the fundamentals step-by-step with the help of numerous examples, discovering first-hand how to match, extract, and transform text by matching specific words, characters, and patterns.
Regular expressions are an essential part of a programmer’s toolkit, available in various Unix utlilities as well as programming languages such as Perl, Java, JavaScript, and C#. When you’ve finished this book, you’ll be familiar with the most commonly used syntax in regular expressions, and you’ll understand how using them will save you considerable time.
- Discover what regular expressions are and how they work
- Learn many of the differences between regular expressions used with command-line tools and in various programming languages
- Apply simple methods for finding patterns in text, including digits, letters, Unicode characters, and string literals
- Learn how to use zero-width assertions and lookarounds
- Work with groups, backreferences, character classes, and quantifiers
- Use regular expressions to mark up plain text with HTML5
