Hello,

I have a 1110 line JSON that I am referencing via an LLD Discovery Rule.

There is an array in the JSON that is 3 elements long with a bunch of subsequent segments.

Here is a snippet of my JSON, the array, keys, and segments I am referring to...

Ultimately I want to grab the keys of each element [0,1,2]. I found I can accomplish this with *~ here...
https://stackoverflow.com/questions/46471516/get-keys-in-json

Here is a picture of it working in jsonpath.com...

Here I am using it as an LLD Macro...

But I get the following error message: Cannot process LLD macro "{#MACRO}": unsupported construct in jsonpath starting with: "~]".

Is this a bug or limitation in Zabbix? Is there a different way to accomplish this?