Util.HashMap.remove()

Signature

String remove (String mapID, String key)

ACTION, BUI

Removes a mapping for a specified key in a specified map. If the map or the mapping is non-existent, returns null.

Name	Type	Description
`mapID`	`String`	The String ID of the map in which the mapping is removed.
`key`	`String`	The String key for which the value is removed.

Type	Description
`String`	the value String removed, if it existed.