[Fizzlemizz]

for _,t in pairs(LPSTAT) do 
	if type(t)=='table' then 
		t.Gold = nil 
	end 
end

Essentially looping through a table (LPSTAT) and testing to see if an entry is another table. If it is then setting that tables ["gold"] entry to nil.

LPSTAT = {
	TableEntry1 = {
		gold=100,
		silver=50,
		copper=10,
	},
	NonTableEntry1 = "Something",
}

If LPSTAT looked something like that then TableEntry1 would have its gold set to nill but NonTableEntry1 would be ignored because it is a string.