Mastering Regular Expression, 3rd Edition Free Download

This book is about a powerful tool called ™regular expressionsš.It teaches you howto use regular expressions to solve problems and get the most out of tools and languages that provide them. Most documentation that mentions regular expressions doesn't even begin to hint at their power,but this book is about mastering
regular expressions. Regular expressions are available in many types of tools (editors, word processors,


system tools, database engines, and such), but their power is most fully exposed when available as part of a programming language. Examples include Java and JScript, Visual Basic and VBScript, JavaScript and ECMAScript, C, C++,C#, elisp, Perl, Python, Tcl, Ruby, PHP, sed,and awk.In fact, regular expressions are the very heart of many programs written in some of these languages.