An opaque regex becomes a maintainable equivalent
For engineers inheriting pattern-heavy code; returns a documented, behavior-preserving regex.
Works with
- Cursor
- GitHub Copilot
The prompt56 words · 1 blank
What you fill in
- Regex and call site
[regex_code]ExamplePattern declaration, matching code, and representative inputs
How to use it
- 1Open it in PromptVault. Find it in Coding, or search for “An opaque regex becomes a maintainable equivalent”.
- 2Fill in the blank. regex and call site — the only things the prompt cannot know.
- 3Copy and paste it into Cursor. It also works with GitHub Copilot.
About this prompt
“An opaque regex becomes a maintainable equivalent” is a intermediate coding prompt. For engineers inheriting pattern-heavy code; returns a documented, behavior-preserving regex. It is 56 words long and written to get a usable answer on the first message, in Cursor and GitHub Copilot or any other chat assistant. Good for: regex, rewrite, refactoring and documentation. Like every prompt in PromptVault, it was written and edited in-house, and it works offline once the app is installed.
