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• Regular-Expressions.info - Regex Tutorial, Examples and Reference - Regexp Patterns

  At Regular-Expressions.info you will find a wide range of in-depth information about a powerful search pattern language called regular expressions.

• Regular Expressions Quick Start

  Regular Expressions Quick Start Regular Expressions Quick Start This quick start gets you up to speed quickly with regular expressions. Obviously, this brief introduction cannot explain everything the...

• Regular Expressions Reference

  Reference of the various syntactic elements that can appear in regular expressions

• Regular Expression Examples

  Sample Regular Expressions Below, you will find many example patterns that you can use for and adapt to your own purposes. Key techniques used in crafting each regex are explained, with links to the c...

• Regular Expression Tutorial - Learn How to Use Regular Expressions

  This tutorial teaches you how to create your own regular expressions, starting with the most basic regex concepts and ending with the most advanced and specialized capabilities.

• Regex Tutorial - If-Then-Else Conditionals

  In Perl’s regex flavor, and compatible flavors, you can use a special construct to create conditional if-then-else regular expressions.