Regular expressions are an extremely powerful tool for manipulating text and data. They are now standard features in a wide range of languages and popular tools, including Perl, Python, Ruby, Java, VB.NET and C# (and any language using the .NET Framework), PHP, and MySQL.

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Regular expressions help users and developers to find and manipulate text more effectively and efficiently. In addition, regular expressions are supported by many scripting languages, programming languages, and databases. This example-rich tutorial helps debunk the traditional reputation of... more

The PHP scripting language and MySQL open source database are quite effective independently, but together they make a simply unbeatable team. When working hand-in-hand, they serve as the standard for the rapid development of dynamic, database-driven websites. This combination is so popular,... more