RegexBuddy is your perfect companion for working with regular expressions. Easily create regular expressions that match exactly what you want. Clearly understand complex regexes written by others. Quickly test any regex on sample strings and files, preventing mistakes on actual data. Debug without guesswork by stepping through the actual matching process. Use the regex with source code snippets automatically adjusted to the particulars of your programming language. Collect and document libraries of regular expressions for future reuse. GREP (search-and-replace) through files and folders. Integrate RegexBuddy with your favorite searching and editing tools for instant access.

Learn all there is to know about regular expressions from RegexBuddy's comprehensive documentation and regular expression tutorial.

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Find out how RegexBuddy makes the regex syntax crystal clear enabling you to use regular expressions with the greatest ease ever.
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earn all there is to know about regular expressions today with RegexBuddy's detailed, step by step regular expression tutorial. When you buy RegexBuddy, you get the tutorial both as a help file that you can read on your computer, and as a PDF file that you can print.

You will learn each of the different elements that compose a regular expression, step by step in logical order. If you already have some experience with regular expressions, this logical separation enables you to brush up your knowledge on specific areas. When trying to understand a regex, you only need to click the Explain Token button, and RegexBuddy will present you the appropriate topic in the tutorial.

Remember that you don't need any programming experience to learn and benefit from regular expressions. A lot of software these days allows you to use regular expressions when searching through or filtering text.

If you are a programmer, the language reference in RegexBuddy's documentation provides a handy summary how to implement regular expressions. The reference often points out small but important details that you don't find in the documentation that comes with the development tools or libraries.

Languages covered include C#, C, C++, VB.NET, VB 6, Delphi, Java, Groovy, Perl, PHP, jаvascript, VBScript, Python, Ruby, Tcl, PowerShell, R, and more. Libraries covered include the Microsoft .NET framework, the open source library PCRE and the POSIX standard. Databases discussed include Oracle Database, MySQL and PostgreSQL.

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