All Tools VerseRegex Cheat Sheet
A searchable quick reference for regular expression tokens, with what each one matches.
- Runs in your browser
- Nothing uploaded
- Free, no sign-up
A quick reference for regular expressions. Find the common tokens for character classes, anchors, quantifiers, groups, and flags, each with its meaning and a short example. Use the search box to filter the rows. Runs entirely in your browser.
Character classes
Anchors and boundaries
Quantifiers
Groups and alternation
Flags
How to Use Regex Cheat Sheet
- Browse the reference. Tokens are grouped by what they do.
- Search to filter. Type to narrow down to the token you need.
- Read the meaning. Each token shows what it matches with an example.
- Use it in your pattern. Copy the token into your own regular expression.
Frequently Asked Questions
What does it cover?
The common regular expression tokens for character classes, anchors, quantifiers, groups, and escapes, each with a short explanation.
Can I search it?
Yes. Type in the search box to filter the reference down to the tokens that match what you are looking for.
Which flavor of regex is this?
It follows the JavaScript regular expression syntax, which is close to most other common engines.
Is anything uploaded?
No. The reference runs entirely in your browser, so nothing leaves the tab.
Is it free?
Yes. Every tool here is free to use with no sign up.
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