using uCalcSoftware;

var uc = new uCalc();
var t = uc.NewTransformer();
t.Str("a b c d e f");
t.FromTo("{ a | d }", "xy");

Console.WriteLine(t);
Console.WriteLine($"Length: {t.StrLength()}");
Console.WriteLine("");
Console.WriteLine(t.Transform());
Console.WriteLine($"Length: {t.StrLength()}");