Regex Test Tool

This page is used to test .NET Regular Expressions as implemented in .NET 7.0.4.

Inputs

Test Strings

Specify the Regex Pattern and string to test.

Regex Pattern:

String to Test:

Regex Methods

Select the method or methods that should be invoked. Before pressing the button, make sure to set any Regex Options in the next section, if desired. The results are shown at the bottom of the page.

Regex.IsMatch()

Regex.Match()

Regex.Matches()

Regex.Split()

Regex Options

Select the desired Regex Options, if any. The default options are generally used for most scenarios.

Override Default Options

Outputs

No Regex Results