using System;

public class Program

{

    public static void Main()

    {

        var dt = new DateTime(2019,11,15,14,45,51);

        string s = dt.ToString("d-MMM-yy H:mm:ss");

        Console.WriteLine(s);

        Console.WriteLine(s.Length);

        var originalSMS = "PANIC: ThisTextIs13C - 2019-11-12 07:45:55; Call: +27827778899; Last Tag: ThisTagIsThirtyTwoCharsLongYYYUU at 2019-11-12 07:45:55. Sefeko";

        Console.WriteLine(originalSMS.Length);

​

    }

}