deld

Definition:	deld(object key, integer tid=1)
Description:	Delete a {key,data} pairing from the dictionary.
pwa/p2js:	Supported.
Comments:	If the specified key does not exist, no error occurs, and no changes are made. tid can be omitted, to use the default dictionary, or the result of a previous new_dict() call.
Example:	deld("key")
Technicalia	Should it be highly likely that a key does not exist, preliminary calls to getd_index() may eliminate some re-balancing checks, and hence prove slightly faster.