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](\.[\w\-]|[\w\-][\w\-])(\.[\w\-]|[\w\-]?[\w\-]){0,30}[\w\-]?@[A-Za-z0-9\-]{3,63}\.[a-zA-Z]{2,6}$