I have a suspicion that this is a very simple question. This is essentially the other side of the coin to this post. I need to select the root json objects as my tag names:
I am assuming I need to use the FOREACH function to loop through each one as each has values and timestamps under them in arrays, but I am a little confused on what to use for the selector parameter to identify the object in the JsonGetItem and JsonGetValue functions. What am I missing?
FOREACH (JsonGetItem(__MESSAGE,"")) DO
TagName = JsonGetValue(__ITEM,"")