public bool IsMatch(string input) | Indicates whether the regular expression specified in the Regex constructor finds a match in a specified input string. |
public bool IsMatch(string input, int startat) | Indicates whether the regular expression specified in the Regex constructor finds a match in the specified input string, beginning at the specified starting position in the string. |
public static bool IsMatch(string input, string pattern) | Indicates whether the specified regular expression finds a match in the specified input string. |
public MatchCollection Matches(string input) | Searches the specified input string for all occurrences of a regular expression. |
public string Replace(string input, string replacement) | In a specified input string, replaces all strings that match a regular expression pattern with a specified replacement string. |
public string[] Split(string input) | Splits an input string into an array of substrings at the positions defined by a regular expression pattern specified in the Regex constructor. |