Diference v 2 to 3

I have a script that execute this:

/queue simple remove [/queue simple find]

Its remove ALL queues on router, but its not work in v 3, folow the error:

Script Error: missing required values
action cancelled

How to remove all queues in V 3??

Hi, i use mikrotik 3.0rc2 and this code work fine for me:

/queue simple remove [/queue simple find ]

Federico,