Arguments

lst1  list to be compared against 'lst2'

lst2  list to be compared against 'lst1'

Return

a list containing all items which are unique for their owner lists; in other words, which are not member of both lists

Example

(vle-list-diff '(1 2 3 3 4) '(3 4 5 6))  => '(1 2 5 6)
(vle-list-diff '(1 2 3 3 4) '(5 6 7 8))  => '(1 2 3 3 4 5 6 7 8)
(vle-list-diff '(1 2 3 3 4) nil)  => '(1 2 3 3 4)

Alias

Remarks