using uCalcSoftware;

var uc = new uCalc();
using (var t = new uCalc.Transformer()) {
   // Rule 1: Remove script tags and their content (case-insensitive, multi-line)
   t.FromTo("<script>{content}</script>", "");
   t.DefaultRuleSet.SetCaseSensitive(false).SetStatementSensitive(false);

   // Rule 2: Normalize one or more whitespace characters to a single space
   t.FromTo("{@Whitespace:ws}", " ");

   string userInput = "  Welcome!  <SCRIPT>alert('bad');</SCRIPT>Please enjoy.  ";

   // Transform the input in one go and print the result
   Console.WriteLine($"Sanitized: '{t.Transform(userInput)}'");
}