General skillSoftware development
regex-builder-skill
Build, explain, and test regular expressions from natural-language requirements.
Build, explain, and test regular expressions from natural-language requirements.
This Claude Code skill can turn a plain-language matching requirement into a regular expression with an explanation and test cases. It can also break down an existing pattern or run it against supplied strings, showing match positions and capture groups. Output adapts to JavaScript, Python, Go, or Java syntax, includes ready-to-use match or replace snippets, and warns about issues such as catastrophic backtracking and greedy matching.
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