{-# LANGUAGE OverloadedStrings #-}
import qualified Data.Text as T
myText :: T.Text
myText = "mississippi"
splitOn breaks a Text up into a list of Texts on occurrences of a substring.
ghci> T.splitOn "ss" myText
["mi","i","ippi"]
splitOn is the inverse of intercalate.
ghci> intercalate "ss" (splitOn "ss" "mississippi")
"mississippi"
split breaks a Text value into chunks on characters that satisfy a Boolean predicate.
ghci> T.split (== 'i') myText
["m","ss","ss","pp",""]