Plan 9 from Bell Labs’s /usr/web/sources/contrib/fernan/nhc98/src/prelude/List/Unzip5.hs
module List where unzip5 :: [(a,b,c,d,e)] -> ([a],[b],[c],[d],[e]) unzip5 = foldr (\(b,c,d,e,f) ~(bs,cs,ds,es,fs) -> (b:bs,c:cs,d:ds,e:es,f:fs)) ([],[],[],[],[])