apoc.coll.subtract

Details
Syntax	`apoc.coll.subtract(list1, list2)`
Description	Returns the first `LIST<ANY>` as a set with all the elements of the second `LIST<ANY>` removed.
Arguments	Name	Type	Description
	`list1`	`LIST<ANY>`	The list to remove values from.
	`list2`	`LIST<ANY>`	The list of values to be removed from `list1`.
Returns	`LIST<ANY>`

Usage examples

The following returns unique set of first list with all elements of second list removed:

RETURN apoc.coll.subtract([1,2,3,4,5,6,6], [3,4,5]) AS output;

Results
Output
[1, 2, 6]