Regular Expression
/
/
Flags: g - global match, i - ignore case, m - multiline, s - dot matches all
Test String
Matches
Found 0 matches
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Common Regex Templates
Email Address
Validate standard email format
^[a-zA-Z0-9._%-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$
Phone Number
Match various phone number formats
^(\+?\d{1,3}[- ]?)?\(?(\d{1,4})\)?[\s.-]?\d{1,4}[\s.-]?\d{1,9}$
URL
Match HTTP/HTTPS URLs
^https?:\/\/[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)$
IPv4 Address
Validate IPv4 address format
^(?:(?: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 Format
Match YYYY-MM-DD date format
^\d{4}-\d{2}-\d{2}$
Strong Password
At least 8 chars with uppercase, lowercase, number and special char
^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]{8,}$