using System;

using System.Text.RegularExpressions;

public class Program

{

    public static void Main()

    {

        string[] Hello = { "Hello World", "Bonjour le monde", "مرحبا بالعالم", "Hola Mundo","salve mundi", "Selam Dünya","No Mutch","World Hello" };

        for(int i = 0; i < Hello.Length; i++)

        {

            string pattern = @"(Hello|Hola|Bonjour|مرحبا|salve|Selam)";

            bool ismatch = Regex.IsMatch(Hello[i],pattern);

            Console.WriteLine(ismatch);

        }

    }

}