(let ((a 1) (b 2) (c 3) (d 4))
(list a c))
(destructuring-bind (a b c d) '(1 2 3 4)
(list a c))
(match '(1 2 3 4)
[(a b c d) (list a c)])while the above destructuring-bind and match could be rewritten to the equivalent let, i'm not sure the same is true for the cases below
(destructuring-bind (a (b c) &rest d) '(1 (2 3) 4)
(list a c))
(match '(1 2 3 4)
[(a (b c) d ...) (list a c)])