How to check if a name has been taken

[BlakeGamez]

Hello, how do I check if a name has been taken? I'm making a skript where people can create worlds but I want to know if the name they type in has been taken

EX:
command /example <text>:
trigger:
if arg-1 is in {taken}:
stop trigger
# say stuff
else:
# world creation cmd

I tried the skript above, but my error is that the 2nd arg isnt an entity
[doublepost=1622766806,1622765404][/doublepost]bump

 

[GooMooPunch]

Maybe this will do it?

command /example <text>:
    trigger:
        if {taken::*} contains arg-1:
            send "&c&lThis is taken!"
            stop
        else:
            send "&4&lDid world thing!"
            add arg-1 to {taken::*}

You just gotta add like make console execute command in the else section, but idk your world commands.

 

[Minecoll_YT]

Maybe this will do it?

command /example <text>:
    trigger:
        if {taken::*} contains arg-1:
            send "&c&lThis is taken!"
            stop
        else:
            send "&4&lDid world thing!"
            add arg-1 to {taken::*}

You just gotta add like make console execute command in the else section, but idk your world commands.

I think this is what he wanted