WorldGuard Blacklist

[Sam Button]

Hello, someone recently went all out and nuked my server, so i decided to ban everything thats explosive. This obviously includes Nova Catalysts and Cataclysm's but for some reason i cant ban items with a split id (like 192:4 instead of just 194). This is what the Blacklist.txt area looks like:

#Deny Catalysts!

[126:10,126:11]

on-place=deny,tell,notify,log,kick

message=You are not allowed to use Nova Catalysts or Nova Cataclysms!

If i just use 126 it bans them, but that also bans RM blocks and relays and i dont want those banned. Does anyone know how to ban items with an id like that? Thanks