using System;

public class Program

{

    public static void Main()

    {

        var response = @"Blue PTR scaler: 1.49415e-02

IR PTR scaler: 5.69285e-03

tmean: 8.78412e+02

cs_metric_preview: 2.95582e-02

Format: blue_ch ir_ch time_sec alarm_status processed temperature";

        var responseArray = response.Split('\n');

        foreach(var responseElement in responseArray)

        {

            var elementKeyValueArray = responseElement.Split(':');

            // elementKeyValueArray[0] should be the key

            // elementKeyValueArray[1] should be the value

            foreach(var el in elementKeyValueArray)

            {

                var word = el.TrimEnd().TrimStart();

                Console.WriteLine(word);

            }

        }

    }

}