code-assistance🤖 ChatGPT🧠 Claude💎 Gemini

Regex Pattern Builder

Create and explain regular expressions for any pattern.

N
Nilesh Raut
Dec 5, 2025269

✨ Prompt Template

Customize Variables

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Fill all variables
Create a regex pattern for:

Pattern to match: {PATTERN_DESCRIPTION}
Language: {LANGUAGE}
Examples to match: {MATCH_EXAMPLES}
Examples to reject: {REJECT_EXAMPLES}

Provide:
1. Regex pattern
2. Step-by-step explanation
3. Test cases
4. Edge cases handled
5. Performance considerations
6. Common variations

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🤖 Works With

🤖

ChatGPT

🧠

Claude

💎

Gemini