using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;

public class Test
{
	public static void Main()
	{
		var input = "One Two \"Three Four\" \"Five \\\"Six\\\"\"";
		Console.WriteLine(input);
		List<string> matches = Regex.Matches(input, @"(?s)""(?<r>[^""\\]*(?:\\.[^""\\]*)*)""|(?<r>\S+)")
            .Cast<Match>()
            .Select(x => Regex.Replace(x.Groups["r"].Value, @"\\(.)", "$1"))
            .ToList();
        foreach (var s in matches)
        	Console.WriteLine(s);
	}
}