Flawed Item Renaming - Really Basic Regex

FlawedItemRenaming1.cs

static void Main(string[] args)
{
  var wildItemName = "<strong>Name of a Product<sup>™</sup>Version 1</strong>";
  var notEntirelyFixed = 
    Regex.Replace(wildItemName, @"[^0-9a-zA-Z]+", " ").Trim();

  Console.WriteLine(notEntirelyFixed);
  Console.ReadKey();
  // Result: strong Name of a Product sup sup Version 1 strong
}