# (retropikzel alist-util) (**alist-merge** *al* ...) Merge all given alists removing duplicates and preseving the last value of pair. (alist-merge '((a 1) (b 2) (c 3)) '((d 4) (e 5)))) > ((a 1) (b 2) (c 3) (d 4) (e 5)) (alist-merge '((a 1) (b 2) (c 3) (d x)) '((d 4) (e 5)))) > ((a 1) (b 2) (c 3) (d 4) (e 5)) (alist-merge '((a 1) (b 2) (c 3) (d x)) '((d y) (d 4) (e 5)))) > ((a 1) (b 2) (c 3) (d 4) (e 5))