Get Objects Health using Descriptor

objecthealth.lua

local _,_,_,_,_, target_id,_ = strsplit("-",UnitGUID("target"))
local object_pointer = nil
local total_objects = ObjectCount()

for i=1, total_objects do

    local _, object = pcall(ObjectWithIndex, i)
    local _, object_exists = pcall(ObjectExists, object)

    if object_exists then
        local _, object_type = pcall(ObjectType, object)
        local bitband = bit.band(object_type, ObjectTypes.Unit)
        local type, zero, server_id, instance_id, zone_uid, unit_id, spawn_id = strsplit("-",UnitGUID(object))
        if bitband > 0 then
            if unit_id == target_id then
                local object_health = ObjectDescriptor(object, 0xEC, ObjectTypes.Unit)
                print(tonumber(object_health,16)) 
            end
        end
    end

end