It will only -b *!*@hostmask 1 at a time =(

Code:
on 1*:ban:#:{
  timer 1 800 /mode # -b $banmask
}

How will i make a code for multiple unban .. more than 3 hostmask at once?

for instance..
* MYNICK sets mode: -bbb *!*@hostmask *!*@hostmask *!*@hostmask