System.Net.NetworkInformation.StringParsingHelpers.ParseLocalConnectionInformation C# (CSharp) Method

        private static IPEndPoint ParseLocalConnectionInformation(string line)
        {
            StringParser parser = new StringParser(line, ' ', skipEmpty: true);
            parser.MoveNextOrFail(); // skip Index

            string localAddressAndPort = parser.MoveAndExtractNext();
            int indexOfColon = localAddressAndPort.IndexOf(':');
            if (indexOfColon == -1)
            {
                throw ExceptionHelper.CreateForParseFailure();
            }

            string remoteAddressString = localAddressAndPort.Substring(0, indexOfColon);
            IPAddress localIPAddress = ParseHexIPAddress(remoteAddressString);

            string portString = localAddressAndPort.Substring(indexOfColon + 1, localAddressAndPort.Length - (indexOfColon + 1));
            int localPort;
            if (!int.TryParse(portString, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out localPort))
            {
                throw ExceptionHelper.CreateForParseFailure();
            }

            return new IPEndPoint(localIPAddress, localPort);
        }