using System;
using System.Text.RegularExpressions;
 
public class Test
{
public static void Main()
{
 
 
String input = @"[1][الهه اردونی]";
 
Regex rgx = new Regex(@"^(\[1\])(\[[\u0600-\u06FF\s]+\])$");
 
foreach (Match m in rgx.Matches(input))
{
Console.WriteLine(m.Groups[1].Value);
Console.WriteLine(m.Groups[2].Value);
}
}
}