Browse/developer tools/Regex Master — Build Any Pattern Instantly
developer toolsbeginnerFree

Regex Master — Build Any Pattern Instantly

Never struggle with regex again

★4.6(13 reviews)64 sales46 views
P

PromptVault Team✓

Curated high-performance prompts for professionals

About this prompt

Describe what you need in plain English and get a precise regex pattern with full explanation, test cases, and common edge cases covered.

Stop spending 30 minutes on regex101. This prompt takes your plain-English description and produces: - The exact regex pattern for your use case - Step-by-step breakdown of every part - Language-specific versions (JS, Python, Go, PCRE, etc.) - 5 test cases (passing + failing) - Common edge cases and how the pattern handles them - Alternative approaches if multiple valid patterns exist Perfect for: form validation, log parsing, data extraction, URL matching, and more.

Use Cases

  • ▸Form validation
  • ▸Log parsing
  • ▸Data extraction
  • ▸String matching

Preview

🔒 Full content unlocked after purchase
You are a regex expert. I will describe what I want to match in plain English and you will:
1. Provide the regex pattern
2. Explain each part
3. Give language-specific versions
4. Show 5 test cases

My requirement: [DESCRIBE WHAT YOU NEED TO MATCH]

~192 tokens in full version

v1.0.0

Supported AI Models

gpt-4oclaude-3-7-sonnetgemini-1.5-flash

Reviews (13)

4.6

13 reviews

5★
0
4★
0
3★
0
2★
0
1★
0

No reviews yet. Be the first to review this prompt.

Free

No payment required

Sign in to Get for Free →
✓Full prompt delivered instantly
✓Commercial use license
✓Future version updates
✓30-day satisfaction guarantee
Version1.0.0
Difficultybeginner
Time saved~20min
Published7/6/2026