I have an API in JSON format, and I want to filter the data so I only display parts of it and not the whole source. I'm basically looking for some code that will recognize a pattern I define in the file, then selectively transform the pattern into an XML/ATOM feed, and ultimately display the transformed data on my UI interface (my screen/web page). So far in node-red, I have the http requests and the XML/JSON nodes. But what I'm very uncertain about is how to select only parts of the JSON file.
I'm brand new to programming. Node-red has been very helpful so far.
Any help would be appreciated!