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

public class Test
{
	public static void Main()
	{
		var search_string = "(137*86213";
		search_string = string.Join(".*", search_string.Split('*').Select(v => Regex.Escape(v)));
    	if(Regex.IsMatch("(137 text here 86213", search_string, RegexOptions.IgnoreCase))
		{
		   Console.Write("success");
		}
	}
}