MEMBER
======

syntax: (member <element> <list> [:test <test>])

This function searches in the list for a certain
element and returns the remaining list, which starts
with the <element>. If the element is not found,
then NIL will be returned. Optionally the function
:TEST can be used.

example:       >(member 3 '(1 2 3 4 5))
               (3 4 5)