map -package:containers -package:insert-ordered-containers -package:Cabal-syntax -package:bytestring -package:pipes -package:psqueues -package:invertible -package:dense-linear-algebra -package:hedgehog -package:base-compat-batteries -package:blaze-html package:case-insensitive -is:exact
Transform the original string-like value but keep it case insensitive.