[%CFEngine_function_prototype(list1, list2)%]

Description: Returns the unique elements in list1 that are also in list2.

[%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: [difference()][difference].