Pro Resources/The Regex Cookbook
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The Regex Cookbook

200+ battle-tested patterns. Every language. Copy-paste ready.

$9$19
PDF + Markdown + JSON (pattern library)
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About this resource

A comprehensive collection of 200+ regex patterns organized by use case, with explanations, test cases, and language-specific implementations for JavaScript, Python, Go, Rust, and PHP. From email validation to log parsing to data extraction.

What you get

  • 200+ tested regex patterns
  • Organized by category: validation, extraction, parsing, replacement, security
  • Every pattern includes: description, regex, test cases, edge cases
  • Language-specific syntax for JS, Python, Go, Rust, PHP
  • Plain-English explanations of every pattern
  • JSON export for programmatic use
  • Performance notes and optimization tips

Package contents

📁 regex-cookbook.pdf — Full cookbook with explanations
📁 patterns.json — All patterns as structured data
📁 patterns.md — Markdown reference
📁 by-language/ — Language-specific pattern files

Free tool this complements:

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