I found defining the following
(%) = flip fmap
I can write code like this:
readFile \"/etc/passwd\" % lines % filter (not
(<&>) :: Functor f => f a -> (a -> b) -> f b
Now available from Data.Functor in base.
Data.Functor
base
https://hackage.haskell.org/package/base-4.12.0.0/docs/Data-Functor.html#v:-60--38--62-