🔎 Regex Playground

A lightweight developer tool to test Regular Expressions (Regex) interactively.

Built with React + Vite + TailwindCSS.

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🚀 Features

• ✨ Live regex matching
• 🔎 Highlighted matches
• ⚙️ Regex flags support
  • g → Global search
  • i → Case insensitive
  • m → Multiline mode
• 📋 Copy matched values
• 🧹 Clear regex pattern
• 📚 Example regex presets
• ⚠️ Live invalid regex detection
• 🎯 Match counter

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🧪 Example Use Cases

Test patterns for:

• Emails
• URLs
• Phone numbers
• Dates
• Numeric values

Example regex: [a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+.[a-z]{2,}

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🛠 Tech Stack

• React
• Vite
• Tailwind CSS
• JavaScript

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📦 Installation

Clone the repository: git clone https://github.com/Far-200/Regex-Playground.git

Install dependencies:

npm install

Run the development server:

npm run dev

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📷 Preview

A simple developer tool to quickly test and visualize regex patterns.

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🎯 Future Improvements

• Regex cheat sheet panel
• Export matches as JSON
• Dark/light theme toggle
• Regex history

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👨‍💻 Author

Farhaan Khan
CSE Student | React | AI | Developer Tools