RegExhibit
RegExhibit is a regular expression visualizer that helps you learn, build, and test regex. It provides a graphical interface for constructing patterns and visualizing how they match against text.
regex
regular-expression
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tester
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RegExhibit: Regular Expression Visualizer
A graphical interface for constructing patterns and visualizing how regex matches against text, helping you learn, build, and test your regular expressions.
What is RegExhibit?
RegExhibit is an interactive web-based tool for learning, visualizing and testing regular expressions. It allows you to visually build regex patterns using a graphical editor and immediately see how they match against test strings of your choice.
Some key features of RegExhibit include:
- Graphical regex editor - Build patterns by clicking common elements like character classes, quantifiers, groups etc. instead of typing syntax.
- Live feedback - See matches highlighted instantly as you build the expression.
- Library of common patterns - Start from a library of prebuilt patterns for common use cases like email validation, phone numbers etc.
- Explanation mode - Step through matching to understand exactly how each part of your expression works.
- Shareable links - Easily share your expressions with others.
- Supports JavaScript regex syntax - Patterns work in JS environments like browsers and Node.js.
- Completely free & open source.
Overall, RegExhibit aims to help anyone from beginners to experts visualize, learn and test regular expressions interactively with immediate visual feedback instead of trying to imagine how expressions work. The graphical construction makes regex more accessible for beginners while the live feedback helps prevents errors and enables faster debugging, even for experienced regex users.
RegExhibit Features
Features
- Visual regex builder
- Live testing against sample text
- Explanation of regex components
- Library of common regex patterns
- Support for JavaScript and PCRE flavors
- Export to code
Pricing
- Free
Pros
Intuitive visual interface
Great for learning regex
Handy reference for common patterns
Allows testing regex without coding
Compatible with major regex flavors
Cons
Limited features compared to coding regex
Not designed for complex regex
No support for some advanced regex features
Official Links
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