MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame^] | 1 | OPTIONAL |
2 | SYNOPSIS | ||||
3 | mixed * intersect_alist (mixed * list1, mixed * list2) | ||||
4 | |||||
5 | DESCRIPTION | ||||
6 | Does a fast set intersection on alist key vectors (NOT on full alists!). | ||||
7 | The operator '&' does set intersection on arrays in general. | ||||
8 | |||||
9 | EXAMPLE | ||||
10 | new_list = intersect_alist(list1, list2); | ||||
11 | |||||
12 | SEE ALSO | ||||
13 | filter(E), assoc(E), insert_alist(E), map(E), | ||||
14 | member_array(E), order_alist(E), sort_array(E), unique_array(E) |