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Tool Name
Tool description
Regular Expression
Pattern
/
/g
Flags
g
Global
i
Ignore Case
m
Multiline
s
Dot All
u
Unicode
y
Sticky
Copy
Clear
Common Patterns
Email Address
Matches valid email addresses
user@example.com
Phone Number (US)
Matches US phone numbers in various formats
(555) 123-4567
URL
Matches HTTP and HTTPS URLs
https://www.example.com/path?query=value
IPv4 Address
Matches valid IPv4 addresses
192.168.1.1
Credit Card
Matches major credit card formats
4532015112830366
Password Strong
Strong password: 8+ chars, upper, lower, number, special char
MyPass123!
Hexadecimal Color
Matches hex color codes
#FF5733
Username
Username: 3-16 chars, alphanumeric, underscore, hyphen
user_name123
Date (YYYY-MM-DD)
Matches ISO date format
2023-12-25
Test String
Load Example
Email List
Phone Numbers
URLs
Mixed Data
Results
Enter a pattern and test string to see matches