Data.Text

data Text

Creation and elimination

pack

unpack

fromString

empty

Conversions

showInt

toShortest

I/O

putStrLn

Breaking into many substrings

splitOn

stripSuffix

Basic interface

cons

snoc

append

(<>)

uncons

head

init

last

tail

null

length

Special folds

maximum

all

any

concatMap

concat

minimum

Case conversion

toLower

toUpper

Transformations

map

intercalate

intersperse

reverse

Predicates

isPrefixOf

Substrings

drop

take

Breaking into lines and words

unlines

lines