until -package:numeric-prelude -package:base-prelude -package:distribution-opensuse -package:Cabal is:exact -package:protolude -package:ghc-lib-parser -package:linear-base -package:netwire -package:yesod-paginator -package:base

until p f yields the result of applying f until p holds.
repeat action until result fulfills condition
until p f yields the result of applying f until p holds.