map -package:containers -package:insert-ordered-containers -package:base-compat -package:Cabal-syntax -package:monoidal-containers -package:incipit-base -package:dlist -package:basement -package:blaze-html -package:foldl is:exact -package:regex-tdfa package:case-insensitive
Transform the original string-like value but keep it case insensitive.