how get integer only and remove all string in C# [duplicate]

Answer 1

You can also using this way to get your appropriate answer..

string sentence = "10 cats, 20 dogs, 40 fish and 1 programmer";
 string[] digits= Regex.Split(sentence, @"\D+");
             foreach (string value in digits)
             {
                 int number;
                 if (int.TryParse(value, out number))
                 {
                     Debug.Log(value);
                 }
             }