Here are some common regex patterns and their use cases:

  • Email Validation
    ^\w+@[a-zA-Z0-9]+\.[a-zA-Z0-9]+$
    📧 Matches valid email formats like user@example.com
    Learn more about email regex

  • URL Matching
    ^(https?:\/\/)?([\da-zA-Z-]+\.)+[\da-zA-Z-]+(\/[\da-zA-Z-._~:/?#[\]@!$&'()*+,;=]*)*$
    🌐 Captures URLs with optional http/https protocols

  • Phone Number Format
    ^\+?1?[-.\s]?\(?\d{3}\)?[-.\s]?\d{3}[-.\s]?\d{4}$
    📞 Validates US/Canada numbers like +1-800-123-4567

  • Date Recognition
    \b\d{1,2}[-\/]?\d{1,2}[-\/]?\d{4}\b
    📅 Matches dates in DD/MM/YYYY or MM/DD/YYYY formats

Regular_Expression

For advanced patterns or to explore more tools, visit our Regex Playground 🚀