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
^(\d{5}((|-)-\d{4})?)|([A-Za-z]\d[A-Za-z][\s\.\-]?(|-)\d[A-Za-z]\d)|[A-Za-z]{1,2}\d{1,2}[A-Za-z]? \d[A-Za-z]{2}$