using uCalcSoftware; var uc = new uCalc(); var t = uc.NewTransformer(); t.Str("start x y z finish, StArT a b c FinISH, START 1 2 3 FINISH"); var Pattern = t.Pattern("StArT {etc} FinISH"); Pattern.CaseSensitive = true; Console.WriteLine($"CaseSensitive: {Pattern.CaseSensitive}"); Console.WriteLine("-------------------"); t.Find(); Console.WriteLine(t.Matches.Text); Console.WriteLine(""); Pattern.CaseSensitive = false; Console.WriteLine($"CaseSensitive: {Pattern.CaseSensitive}"); Console.WriteLine("--------------------"); t.Find(); Console.WriteLine(t.Matches.Text);