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
^((0|[1-9]+[0-9]*)-(0|[1-9]+[0-9]*);|(0|[1-9]+[0-9]*);)*?((0|[1-9]+[0-9]*)-(0|[1-9]+[0-9]*)|(0|[1-9]+[0-9]*)){1}$