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Welcome to RegExLib.com, the Internet's first Regular Expression Library. Currently we have indexed 4149 expressions from 2818 contributors around the world. We hope you'll find this site useful and come back whenever you need help writing an expression, you're looking for an expression for a particular task, or are ready to contribute new expressions you’ve just figured out. Thanks!

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Java Regular Expressions: Taming the java.util.regex Engine

Java Regular Expressions: Taming the java.util.regex Engine

Java Regular Expressions: Taming the java.util.regex Engine

Java has always been an excellent language for working with objects. But Java’s text manipulation mechanisms have always been limited, compared to languages like AWK and Perl. On the flip side, a new regular expressions package in Java 2 Standard Edition (J2SE) brings hope to the Java text mechanisms. This package provides you everything necessary to use regular expressions—all packaged in a simplified object-oriented framework.

In addition to working examples and best practices, this book features a detailed API reference with examples supporting nearly every method, and a step-by-step tutorial to create your own regular expressions. With time, you’ll discover that regular expressions are extremely powerful in your programming arsenal—and you’ll enjoy using them! And once you’ve mastered these tools, you’ll ponder how you ever managed without them?

 

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