RegexLearn teaches regular expressions through interactive lessons and practice at different levels.
FreeOpen source
24 alternativesRegexOne
RegexOne teaches regular expressions through interactive lessons and exercises.
About RegexOne
RegexOne provides interactive lessons and exercises to help you learn regular expressions. It teaches practical patterns for extracting information from text such as code, log files, spreadsheets or documents. You type patterns into an input field and matching characters highlight on each line.
Pricing is not clearly stated.
Key features
- 15 core lessons from ABCs and 123s through groups and conditional patterns
- Practice problems for phone numbers, emails, HTML, filenames, whitespace trimming, log files and URLs
- Language guides for C#, Javascript, Java, PHP and Python
RegexOne at a glance
- Website
- regexone.com
- Category
- Education & Learning › Learn to Code
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Details verified
- Oct 22, 2026 · Official source
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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