Method
Creates a RegExp from pattern and flags, then lists all matches.
Test a regular expression against sample text in your browser.
See matched text while keeping the pattern and sample local.
Text stays in this browser tab. Review generated or formatted output before using it in production code or published content.
Context & Reference
For trying a JavaScript regular expression on sample text.
utility guideCreates a RegExp from pattern and flags, then lists all matches.
Use this utility with your own values, then review the clearly labelled result and copy it when you need it elsewhere.
Results contain matched text, not capture groups or positions.
Use \d+ with g against “Order 42”.
Use the g flag to collect multiple matches.
This utility runs locally in this browser. Use the g flag to collect multiple matches.
Useful next steps
Continue with a closely related task, calculation, conversion, or local text tool.
Compare two texts line by line and show additions and removals.
Transform text to sentence, title, upper, or lower case.
Count words, characters, sentences, and reading time.
Track characters, spaces, words, lines, and paragraphs.
Validate JSON and format it with readable indentation.
Encode or decode text for safe use inside a URL component.