using uCalcSoftware;

var uc = new uCalc();
var t = uc.NewTransformer();
t.FromTo("Status: { OK | Error | Pending }", "Found Status");

Console.WriteLine(t.Transform("Status: OK"));    // Output: Found Status
Console.WriteLine(t.Transform("Status: Error")); // Output: Found Status
Console.WriteLine(t.Transform("Status: Fail"));  // No Match (Output unchanged)