using uCalcSoftware; var uc = new uCalc(); var tokens = uc.ExpressionTokens; int i = 0; var literalToken = new uCalc.Item(); Console.WriteLine("--- All Literal Tokens ---"); do { literalToken = tokens.ByType(TokenType.Literal, i); if (literalToken.NotEmpty()) { Console.WriteLine($"{i}: {literalToken.Name} - {literalToken.Regex}"); } i = i + 1; } while (literalToken.NotEmpty());