map_items

ABSTRACT

Given a map, return a vector that is list of 2-vectors. The first element of each two-vector is a key of the map, and the second is the associated value. The order of the elements in the returned vector is given by the order the elements were inserted into the map

PARAMETERS
dthe map that we want to find the items of
RETURN

the items of the map as specified by the description above

DECLARATION
func map_items(d)