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
^[a-zA-Z0-9]+([_.-]?[a-zA-Z0-9]+)?@[a-zA-Z0-9]+([_-]?[a-zA-Z0-9]+)*([.]{1})[a-zA-Z0-9]+([.]?[a-zA-Z0-9]+)*$