======Spam Filter Rules: RemoveBag======
^Statement  |RemoveBag |
^Version  |2.2.1+ |
^Purpose  |Removes a specified value from a bag |

The **RemoveBag** statement requires a bag name and a value, in the format
  RemoveBag <bag name> <value>

  *If the value is found in the bag, it is removed
  *If a value occurs multiple times, only the first instance of that value is removed
  *If the value is not present in the bag, nothing happens

=====Example=====
<code>
AddBag multi bag1 "left"
AddBag multi bag1 "right"
AddBag multi bag1 "left"
AddBag multi bag1 "right"
AddBag multi bag1 "left"

#bag1 contains "left", "right", "left", "right", "left"

RemoveBag bag1 "left"

#bag1 contains "right", "left", "right", "left"
</code>