map is:exact -package:text -package:containers -package:ghc -package:basement -package:amazonka-core -package:base-compat -package:base-compat-batteries -package:blaze-html -package:charset -package:insert-ordered-containers -package:monoidal-containers -package:psqueues package:case-insensitive
Transform the original string-like value but keep it case insensitive.