using System;

using System.Text.RegularExpressions;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var st = "<OrangeJuice>\r\n<Jon  Chicken Tikka Masala=\"bob\" Lemon Tikka Chicken=\"orange\" Turkey Sandwich Filler=\"Apple\" Santariois super special gravy Turkey Sandwich Filler=\"Apple\" Turkey Tikka Masala=\"Red\"/>\r\n\r\n<Bob  Chicken Tikka Masala=\"bob\" Lemon Tikka Chicken=\"orange\" Turkey Sandwich Filler=\"Apple\" Santariois super special gravy Turkey Sandwich Filler=\"Apple\" Turkey Tikka Masala=\"Red\"/></OrangeJuice>";

        string pattern = @"(\s\w+?)+(="")";

        string pattern2 = @"(\s\w+){2,}(="")";

        var myString = Regex.Replace(st, pattern, "$1$2");

        var myString2 = Regex.Replace(st, pattern2, m => " " + m.Value.Replace(" ", ""));

        Console.WriteLine(myString);

        Console.WriteLine("########################");

        Console.WriteLine(myString2);

    }

}