| Capture | System.Text.RegularExpressions | Represents the results from a single subexpression capture. System.Text.RegularExpressions. Capture respresents one substring to a single successful catpture |
| CaptureCollection | System.Text.RegularExpressions | Represents the set of captures made by a single capturing group. |
| Group | System.Text.RegularExpressions | Represents the results from a single capturing group. |
| GroupCollection | System.Text.RegularExpressions | Represents the set of capturing groups matched by a regular expression. |
| Match | System.Text.RegularExpressions | Represents the results from a single regular expression match. |
| MatchCollection | System.Text.RegularExpressions | Represents the set of successful matches found by iteratively applying a regular expression pattern to the input string. |
| RegexCompiler | System.Text.RegularExpressions | A regular expression compiler class. This class compiles a pattern string into a regular expression program interpretable by the RE evaluator class. The 'recompile' command line tool uses this compiler to pre-compile regular expressions for use with RE. For a description of the syntax accepted by RECompiler and what you can do with regular expressions, see the documentation for the RE matcher class. |
| RegexPrecompiler | System.Text.RegularExpressions | Class for precompiling regular expressions for later use |
| RegexpSyntaxException | System.Text.RegularExpressions | Exception thrown to indicate a syntax error in a regular expression. This is a non-checked exception because you should only have problems compiling a regular expression during development. If you are making regular expresion programs dynamically then you can catch it if you wish. But should not be forced to. |