Allowing item to only be rightclicked in specific WG region?

[PotatoesNGravy]

Can someone explain to me where my error is? I'm trying to get it so people can only use a tripwire with the name &6&LCrate Key in a region named crateroom, as opposed to just anywhere which it currently allows.

Here is what I've tested so far.

on rightclick:
    if player is holding tripwire named "&6&lCrate Key":
        set {_regions} to "%regions at player%"
        if {_regions} contains "crateroom":
            allow
        else:
            deny
            message "You have to be in a Crate Room to use your Crate Key!"

 

[TigerPvPzzz]

Should work (Haven't tested it)

on rightclick:
    If player is holding a tripwire named "&6&lCrate Key":
        If region of player contains "crateroom":
            #DO STUFF
        Else:
            Send "You have to be in the Crate Room to use your Crate Key!"