map is:exact -package:text -package:conduit -package:basement -package:integration -package:monoidal-containers -package:base-compat-batteries -package:bytestring -package:os-string -package:foldl -package:psqueues -package:Cabal-syntax -package:regex-tdfa package:case-insensitive
Transform the original string-like value but keep it case insensitive.