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    Expressions Alternatives

    Expressions is described as 'minimal, distraction-free tool for experimenting with regular expressions' and is an app in the Development category. There are more than 25 alternatives to Expressions for a variety of platforms, including Windows, Online / Web-based, Linux, Mac and Self-Hosted solutions. The best alternative is RegExr, which is both free and Open Source. Other great apps like Expressions are regular expressions 101 (Free), Expresso (Free), RegexBuddy (Paid) and iHateRegex (Free, Open Source).

    This page was last updated Feb 15, 2021

    1. Regex Lab .NET is a full-featured application for editing regular expressions. The application features a modern, highly functional UI allowing increased productivity when writing or debugging regular expression patterns.
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    2. RegEx Lab allows you to test regular expressions. The app highlights and underlines text to show matches and capture groups. There's also a handy cheatsheet and a results list view. It has a replace feature too.
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    3. Learn, develop and test Regular Expressions for the .NET platform. The .NET Regular Expression Designer is a free download for Windows that helps you learn, develop and test regular expressions.
    4. Having trouble getting your regular expressions just right? Not sure what they match and what they leave out? Tired of having to write test programs every time? RegExhibit can help.


      Discontinued, last release in 2007.

    5. Regexp testing tool allows to apply group of regexps to huge arrays of data (millions or so) in order to investigate search or search/replacement possibilities of regexp group.

    6. RegViz is a tool for debugging JavaScript regular expressions in a visual way. Advanced highlighting helps you to understand the structure and purpose of a regular expression and to detect bugs therein.
    7. Scriptular is a web-based JavaScript regular expression editor base on the look and feel of Rubular. Use it online in your browser for free or download the open-source code and host it for yourself on your computer.
    8. PyRegex is an online Regular Expression tester for python dialect.
    9. Convert between text and structured data.
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      • FreeProprietary
      • Android
      • Android Tablet
      Regexenator is a powerful yet simple regular expression tool for Android phones and tablets. You can use Regexenator to create, test, and evaluate regular expressions and search text for matches of your regular expressions.
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