Deleting corpses with an aoe spell

[achoozoo]

Hi guys this probably has a very simple solution but ive been at it for hours and im stumped lol. What the deal is is that im trying to script an aoe spell which deletes corpses so long as the corpses are in a certain region e.g deletes all corpses inside the aoe spell if they are in the region, if they arent in the region the spell does nothing. Any help would be great!

 

[achoozoo]

sorry realised i posted in the wrong section ill repost please delete this.