---
title: "A list of regular expression tools"
url: "https://osherove.com/blog/2003/9/16/a-list-of-regular-expression-tools.md"
canonical: "https://osherove.com/blog/2003/9/16/a-list-of-regular-expression-tools.html"
published: "2003-09-16T11:15:00"
updated: "2003-09-16T11:15:00"
tags: ["Cool Tools"]
author: "Roy Osherove"
description: "http://www.larkware.com/RegexTools.html Need I say more? Do you know any other good ones?"
usage: "Licensed under CC BY 4.0 — reuse, quote and adapt with attribution (Roy Osherove, link to the original page)."
license: "https://creativecommons.org/licenses/by/4.0/"
---

# A list of regular expression tools

By Roy Osherove September 16, 2003 In [Cool Tools](https://osherove.com/blog/category/cool-tools)

**Historical article** · Originally published September 16, 2003; technical details may be outdated.

[http://www.larkware.com/RegexTools.html](http://www.larkware.com/RegexTools.html)

Need I say more? Do you know any other good ones?

## More in Cool Tools

[All posts in Cool Tools](https://osherove.com/blog/category/cool-tools)

- Sep 18, 2003

    ### [XmlUnit](https://osherove.com/blog/2003/9/18/xmlunit.html)

- Sep 17, 2003

    ### [More useful tools (and these are all free)](https://osherove.com/blog/2003/9/17/more-useful-tools-and-these-are-all-free.html)

- Sep 10, 2003

    ### [Scott Hanselman's C:\\Utils](https://osherove.com/blog/2003/9/10/scott-hanselmans-cutils.html)

- Sep 3, 2003

    ### [Cool utility of the day: Code Snippet Compiler](https://osherove.com/blog/2003/9/3/cool-utility-of-the-day-code-snippet-compiler.html)


---

## About the author

**Roy Osherove**: Senior Solutions Architect at AWS working on AI for production and AI-driven development; author of The Art of Unit Testing and Elastic Leadership, with about 20 years of consulting and training on unit testing, TDD, team leadership and continuous delivery.

### Sites

- [RobotPaper](https://robotpaper.ai/): This blog: AI patterns and anti-patterns, AI and coding agents, and engineering leadership.
- [osherove.com](https://osherove.com): Roy's personal site. Author of The Art of Unit Testing and Elastic Leadership; consulting and training on unit testing, TDD, team leadership and continuous delivery, plus about 20 years of blog posts.
- [The Art of Unit Testing](https://www.artofunittesting.com): The Art of Unit Testing, 3rd Edition (Manning): readable, maintainable, trustworthy unit tests, plus TDD workshops in C#, JavaScript, Java and Kotlin.
- [5whys.com](https://www.5whys.com): Roy's writing on software team leadership: self-organizing teams, surviving chaos, learning mode and the Elastic Leadership model.
- [Pipeline Driven](https://pipelinedriven.org): Continuous delivery and DevOps practices: build patterns, pipeline-friendly testing, DevOps metrics and enterprise DevOps.
- [Elastic Leadership](https://www.elasticleadership.com): Elastic Leadership, Roy's framework for software team leaders (survival, learning and self-organizing modes).

### Social

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### Contact

- Contact form: https://forms.gle/jQSx5KoXvrVA1JCK7

### License

Licensed under CC BY 4.0 — reuse, quote and adapt with attribution (Roy Osherove, link to the original page). License: https://creativecommons.org/licenses/by/4.0/