Overview
Regular expression tester with syntax highlighting, contextual help, video tutorial, reference, and searchable community patterns.
Results update in real-time as you type.
Roll over a match or expression for details.
Save & share expressions with others.
Explore the Library for help & examples.
Undo & Redo with Cmd-Z / Y.
Search for & rate Community patterns.
Tags
🔐 Security Analysis
This extension hasn't been security-scanned yet.
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Created from revision 3cde211b0c on 10/20/2025.