How to determine the passed Data Type in a ? (any) parameter?

So when Bruce refers to Reflectors, he’s not referring to road safety reflectors or bike reflectors but to this definition Reflective programming - Wikipedia

So this now makes sense

Well the approach I was going to do was to try to do a regex on the memory layout, abit like overlay can fit over data in memory. I know the address and the size, so I was going to start there.

What other things are people looking to get out of the language? It mentions the dictionary properties, what sort of dct properties?