Search words in text file

var finalString = string.Empty;
 var line = string.Empty;
 var file = new System.IO.StreamReader("c:\\text.txt");
 while ((line = file.ReadLine()) != null)
 {
    if (line.Contains("The current time is:"))
    {
       var strrr = Regex.Split(line, "The current time is: ");
       finalString = strrr[1];
    }
    else if (line.Contains("Minimum ="))
    {
       var strrr = Regex.Split(line, "Minimum =");
       finalString += strrr[1].Substring(0,5);
       break;
    }
 }
 file.Close();
 Console.WriteLine(finalString);
 Console.ReadLine();