Precise and Safe Regex Builder with Tests
Turn a text-pattern description into a correct regex for the target flavor, with part-by-part explanation, match/no-match cases, and ReDoS avoidance.
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Model: claude-sonnet-4-7
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Knowledge: 2026-Q2
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Building input-field format validation, extracting fields from text logs, creating a safe find-replace rule, validating a phone or ID pattern.
#Regex#تعبير نمطي#تحقّق#نصوص
Built-in quality guards
Anti-hallucination
Never invent APIs, functions, or libraries
Format Check
Strict adherence to the requested structure
Code Completeness
No TODOs or stubs — output runs as-is
Security Check
OWASP Top 10 considered in code