Lookinf for plugin which can heal players after fight with monsters

I'm looking for plugin, which can heal players after damage made by monsters (so after fight with them). I found sth like this: http://forums.bukkit.org/threads/me...-by-creepers-and-tnt-after-a-while-928.22476/ but it propably works only with damage made by explosions (TNT and Creepers). Also i found a mod where we can be healed when we sleep - but i want sth what will regenerate our health like in normal game without monsters (so after a while).