Regex Playground

Interactive regex tester with pattern explanation, capture groups, and more.

Quick Start - Preset Patterns

Regex Pattern

Flags:

Test String

Result

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Enter a pattern to see explanation

Fix your next bug faster

Jam captures logs, network, and repro steps in one click.

Teach your coding agent to show its work

Open-source Jam skills: record a demo, attach proof to the PR, mark up a screenshot, fix a bug from a recording.

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