Monad - language feature

Example from 1 languages: Haskell

-- https://stackoverflow.com/questions/44965/what-is-a-monad
parseExpr = parseString <|> parseNumber

parseString = do
        char '"'
        x <- many (noneOf "\"")
        char '"'
        return (StringValue x)

parseNumber = do
    num <- many1 digit
    return (NumberValue (read num))

Languages with Monad include Haskell

View all concepts with or missing a hasMonads measurement