Regular Expression Library

Test Your Regular Expressions

New Silverlight Tester

Singleline

Case Insensitive

Multiline

Ignore Whitespace in Expression

Explicit Capture

URL

File

Source

Regular Expression
^(?=.{16,})(?=.*[1-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[(!@#$%^&*()_+|~\- =\`{}[\]:”;'<>?,.\/, )])(?!.*(.)\1{2,}).+$