Regex Tester
Test and validate regular expressions with live matching. Debug regex patterns with highlighting and explanations.
Developer#regex#regexp#regular expression#pattern#match#test#developer#validation#تعبير منتظم#اختبار regex#تطوير
Regex Tester
Test and validate regular expressions with live matching. Debug regex patterns with highlighting and explanations.
Common Patterns
Email Address
Validates standard email format
^[\w\.-]+@[\w\.-]+\.[a-zA-Z]{2,}$Phone Number
International phone number format
^\+?[1-9]\d{1,14}$Website URL
HTTP/HTTPS website URLs
^https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)$IP Address
IPv4 address validation
^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$Date (YYYY-MM-DD)
ISO date format validation
^\d{4}-\d{2}-\d{2}$Hex Color
Hexadecimal color codes
^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$Regex Tips
- • Use the 'g' flag for global matching to find all occurrences
- • Add 'i' flag for case-insensitive matching
- • Use parentheses () to create capture groups
- • Test your patterns with sample data before using in production
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