Add creature health

[Third Aid]

Hello, I'm trying to use doCreatureAddHealth on all creatures in an area, I thought something like this would work, but it didnt ^^

for x = 111, 222 do
    for y = 55, 60 do
      local monsterArea = {x=x, y=y, z=7, stackpos=253}
      local getMonsters = getThingFromPos(monsterArea)
      doCreatureAddHealth(getMonsters.uid, 500)

So what's the problem with this?

 

[Cykotitan]

for areaX = 111, 222 do
	for areaY = 55, 60 do
		local creature = getTopCreature({x=areaX, y=areaY, z=7}).uid
		if(isCreature(creature) == TRUE) then
			doCreatureAddHealth(creature, 500)
		end
	end
end

 

[Third Aid]

Thanks, works perfect rep++

EDIT: "You must spread some reputation around before giving it to Cykotitan again" ^^