Integer Numbers
Matches whole numbers, including negative numbers
Examples
Decimal Numbers
Matches decimal numbers with optional negative sign
Examples
Currency
Matches currency format with optional thousands separators
Examples
Alphanumeric
Matches letters and numbers only
Examples
Username
Matches usernames starting with a letter, followed by letters, numbers, underscores or hyphens
Examples
ISO Date
Matches dates in YYYY-MM-DD format
Examples
24-Hour Time
Matches time in 24-hour format (HH:MM)
Examples
Basic Email
Matches most common email address formats
Examples
Strict Email
Matches email addresses with stricter domain validation
Examples
Basic URL
Matches HTTP and HTTPS URLs
Examples
Strict URL
Matches URLs with strict domain and path validation
Examples
International Phone
Matches international phone numbers with country code
Examples
China Mobile
Matches Chinese mobile phone numbers with optional country code
Examples
HTML Tags
Matches HTML tags with or without attributes
Examples
HTML Attributes
Matches HTML attributes with their values
Examples
Strong Password
Matches passwords with at least 8 characters, including letters, numbers and special characters
Examples
Complex Password
Matches passwords requiring uppercase, lowercase, numbers and special characters