There's no way of doing this inside the constructor itself, but you can do it after creating the table like so:
enUS = { LOCALE_STHOUSANDS = ","}enUS.patNumber = "%d+["..enUS.LOCALE_STHOUSANDS.."%d]*"enUS.PreScanPatterns = { ["^("..enUS.patNumber..") Armor$"] = "ARMOR",}
If you specifically need to refer to the current table, Lua provides a "self" parameter, but it's only accessible in functions.
local t = { x = 1, y = function(self) return self.x end} -- this is functionally identical to t.yfunction t:z() return self.x end-- these are identical and interchangeableprint(t:y(), t.z(t))-- 1, 1