📧 Email Address
[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}
🔗 URL
https?://[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}(/[^\s]*)?
📱 Phone (US)
\(?\d{3}\)?[-\s.]?\d{3}[-\s.]?\d{4}
📅 Date (MM/DD/YYYY)
(0[1-9]|1[0-2])/(0[1-9]|[12]\d|3[01])/(19|20)\d{2}
🌐 IP Address
\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b
🎨 Hex Color
#?([a-fA-F0-9]{6}|[a-fA-F0-9]{3})