Common regex pattern library
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anthropic · claude-sonnet-4-20250514
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Capabilities
Generate a precise regex pattern from a plain English description, with character-by-character explanation and test cases
Explain a regex pattern step by step in plain English, including what it matches, what it rejects, and any potential issues
Generate a comprehensive test suite for a regex pattern, covering matches, non-matches, edge cases, and boundary conditions in table format
Generate a ready-to-run script that uses regex to extract structured data from text input
Generate a script that uses regex to transform text from one format to another — renaming, reformatting, replacing, or restructuring
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