[%CFEngine_function_prototype(list1, list2)%]
Description: Returns the unique elements in list1 that are also in list2.
[This function can accept many types of data parameters.][Functions#collecting functions]
[%CFEngine_function_attributes(list1, list2)%]
Example:
[%CFEngine_include_snippet(intersection.cf, #+begin_src cfengine3, .*end_src)%]
Output:
[%CFEngine_include_snippet(intersection.cf, #+begin_src\s+example_output\s, .end_src)%]
See also: [About collecting functions][Functions#collecting functions], difference()
.