Regex Methods

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The Regex type exposes the following members.

Methods

	Name	Description
	Equals(Object)	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Escape	Escapes a minimal set of characters (\, *, +, ?, |, {, [, (,), ^, $,., #, and white space) by replacing them with their escape codes. This instructs the regular expression engine to interpret these characters literally rather than as metacharacters.
	Finalize	Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
	GetGroupNames	Returns an array of capturing group names for the regular expression.
	GetGroupNumbers	Returns an array of capturing group numbers that correspond to group names in an array.
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	GroupNameFromNumber	Gets the group name that corresponds to the specified group number.
	GroupNumberFromName	Returns the group number that corresponds to the specified group name.
	InitializeReferences	Infrastructure. Used internally by the regular expression engine.
	IsMatch(String)	Indicates whether the regular expression specified in the Regex constructor finds a match in the input string.
	IsMatch(String, Int32)	Indicates whether the regular expression specified in the Regex constructor finds a match in the input string beginning at the specified starting position in the string.
	IsMatch(String, String)	Indicates whether the regular expression finds a match in the input string using the regular expression specified in the pattern parameter.
	IsMatch(String, String, RegexOptions)	Indicates whether the regular expression finds a match in the input string, using the regular expression specified in the pattern parameter and the matching options supplied in the options parameter.
	Match(String)	Searches the specified input string for the first occurrence of the regular expression specified in the Regex constructor.
	Match(String, Int32)	Searches the input string for the first occurrence of a regular expression with a specified input string starting position.
	Match(String, String)	Searches the specified input string for the first occurrence of the regular expression supplied in the pattern parameter.
	Match(String, Int32, Int32)	Searches the input string for the first occurrence of a regular expression with a specified input string starting position and input string length.
	Match(String, String, RegexOptions)	Searches the input string for the first occurrence of the regular expression supplied in a pattern parameter with matching options supplied in an options parameter.
	Matches(String)	Searches the specified input string for all occurrences of a regular expression.
	Matches(String, Int32)	Searches the specified input string for all occurrences of a regular expression, beginning at the specified starting position in the string.
	Matches(String, String)	Searches the specified input string for all occurrences of the regular expression specified in the pattern parameter.
	Matches(String, String, RegexOptions)	Searches the specified input string for all occurrences of the regular expression supplied in a pattern parameter with matching options supplied in an options parameter.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	Replace(String, String)	Within a specified input string, replaces all strings that match a regular expression pattern with a specified replacement string.
	Replace(String, MatchEvaluator)	Within a specified input string, replaces all strings that match a specified regular expression with a string returned by a MatchEvaluator delegate.
	Replace(String, String, Int32)	Within a specified input string, replaces a specified maximum number of strings that match a regular expression pattern with a specified replacement string.
	Replace(String, String, String)	Within a specified input string, replaces all strings that match a specified regular expression with a specified replacement string.
	Replace(String, String, MatchEvaluator)	Within a specified input string, replaces all strings that match a specified regular expression with a string returned by a MatchEvaluator delegate.
	Replace(String, MatchEvaluator, Int32)	Within a specified input string, replaces a specified maximum number of strings that match a regular expression pattern with a string returned by a MatchEvaluator delegate.
	Replace(String, String, Int32, Int32)	Within a specified input substring, replaces a specified maximum number of strings that match a regular expression pattern with a specified replacement string.
	Replace(String, String, String, RegexOptions)	Within a specified input string, replaces all strings that match a specified regular expression with a specified replacement string. Specified options modify the matching operation.
	Replace(String, String, MatchEvaluator, RegexOptions)	Within a specified input string, replaces all strings that match a specified regular expression with a string returned by a MatchEvaluator delegate. Specified options modify the matching operation.
	Replace(String, MatchEvaluator, Int32, Int32)	Within a specified input substring, replaces a specified maximum number of strings that match a regular expression pattern with a string returned by a MatchEvaluator delegate.
	Split(String)	Splits the specified input string at the positions defined by a regular expression pattern specified in the Regex constructor.
	Split(String, Int32)	Splits the specified input string a specified maximum number of times at the positions defined by a regular expression specified in the Regex constructor.
	Split(String, String)	Splits the input string at the positions defined by a regular expression pattern.
	Split(String, Int32, Int32)	Splits the specified input string a specified maximum number of times at the positions defined by a regular expression specified in the Regex constructor. The search for the regular expression pattern starts at a specified character position in the input string.
	Split(String, String, RegexOptions)	Splits the input string at the positions defined by a specified regular expression pattern. Specified options modify the matching operation.
	ToString	Returns the regular expression pattern that was passed into the Regex constructor. (Overrides Object.ToString().)
	Unescape	Unescapes any escaped characters in the input string.
	UseOptionR	Infrastructure. Used internally by the regular expression engine.

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