In stats, values() can be used to enumerate values fitting the stats criteria. Is there a similar function to do this for individual events? For example, a meal can involve fork, knife and spoon multiple times, but I only want an unordered list of utensils have been used, not the full sequence in which they are used.
If there is a field "meal", I can perhaps eventstats values(utensil) as utensils by meal. But meal is not always present. Even _time may not be distinct enough. Besides, when dealing with millions of events, eventstats for values in each events looks insane. Is there a better way?