System\Text\RegularExpressions\Regex.Match.cs (5)
80return RunSingleMatch(RegexRunnerMode.ExistenceRequired, -1, input, 0, input.Length, RightToLeft ? input.Length : 0) is null;
94return RunSingleMatch(RegexRunnerMode.ExistenceRequired, -1, input, 0, input.Length, startat) is null;
145return RunSingleMatch(RegexRunnerMode.FullMatchRequired, -1, input, 0, input.Length, RightToLeft ? input.Length : 0)!;
159return RunSingleMatch(RegexRunnerMode.FullMatchRequired, -1, input, 0, input.Length, startat)!;
172return RunSingleMatch(RegexRunnerMode.FullMatchRequired, -1, input, beginning, length, RightToLeft ? beginning + length : beginning)!;