using System;
using System.Text.RegularExpressions;
 
public class Test
{
	public static void Main()
	{
		// your code goes here
		string input = "This @#$[ываыв]ҳҶқаӣ %is text with some test data %$ dsffs !@#$%";
      string pattern = "[-.,(){}@#$%^&*!+=:;/\\[\\]]+";
      string replacement = "";
      Regex rgx = new Regex(pattern);
      string result = rgx.Replace(input, replacement);
 
      Console.WriteLine("Original String: {0}", input);
      Console.WriteLine("Replacement String: {0}", result);  
	}
}

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