Capture Represents the results from a single successful subexpression capture.

 CaptureCollection Represents the set of captures made by a single capturing group.

 Group Represents the results from a single capturing group.

 GroupCollection Returns the set of captured groups in a single match.

 Match Represents the results from a single regular expression match.

 MatchCollection Represents the set of successful matches found by iteratively applying a regular expression pattern to the input string.

 Regex Represents an immutable regular expression.To browse the .NET Framework source code for this type, see the Reference Source.

 RegexMatchTimeoutException The exception that is thrown when the execution time of a regular expression pattern-matching method exceeds its time-out interval.

 RegexOptions Provides enumerated values to use to set regular expression options.