Parse multiple response MQTT

Hi, I get MQTT response from my device like below
{“POWER2”:“ON”,“Dimmer”:61} which is for a dimmer. How can I parse the response to get the value from dimmer only?

I used SetOption4 1 but the result is still the same.

I use openHAB 3.3.0

Simply use stateTransformation :slight_smile:

Install JSONPATH transformation service, then
set stateTransformation to JSONPATH:$.Dimmer to get the value 61.

Thanks. I also found the solution myself but didn’t know that I have to install JSONPATH addon. I was banging my head.