using System;

using System.Text.RegularExpressions;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        var str = "Hi There @**Jib|22** Hello World This is @**Pupe|123** And this is test pattern @**Hello|433**";

        var regex = @"(@\*\*)[A-Za-z0-9]*[|]\d*(\*\*)";

        var match = Regex.Matches(str, regex);

        foreach (var txt in match)

        {

            Console.WriteLine("Match Text: " + txt);

            var memberName = txt.ToString().Split('|')[0].Substring(3);

            var memberId = long.Parse(txt.ToString().Split('|')[1].Replace("**", ""));

            Console.WriteLine("Member Id: " + memberId + " >>> " + memberName);

            Console.WriteLine("===============================================");

        }

    }

}