map is:exact -package:text -package:dense-linear-algebra -package:charset -package:dlist -package:base-compat -package:bytestring -package:conduit -package:incipit-base -package:foldl -package:monoidal-containers -package:ghc -package:blaze-html package:case-insensitive
Transform the original string-like value but keep it case insensitive.