Regex for IP address

Question

I tried this code for validating IP address, but it doesn\'t work...

public static bool IP(string ipStr)
{
    string pattern = @\"^([1-9]|[1-9][0-9]|1[0-9][         


        

Answer 1

I would use IPAddress.TryParse static method instead.

IPAddress ip;
bool b = IPAddress.TryParse("1234.12.12.12",out ip);