Re: [Haskell-beginners] Parser

Thanks guys. Finally got there and I’m sorry, I should have put more detail in the original question. movesParser :: Parser Moves movesParser = do move <- moveParser char ';' moves <- many moveParser return $ Moves ([move] ++ moves) main = do let mvsIo = readFile “moves.txt” — IO String mvs <- mvsIo — String let m = parse movesParser "Parsing Moves" mvs return m I must say that the people on this list are very helpful and polite. Also Haskell is a challenge but so rewarding. It’s become the ‘itch I have to scratch’. Thanks

On 17 May 2015, at 00:13, Henk-Jan van Tuyl wrote:

On Sat, 16 May 2015 23:18:04 +0200, Dennis J. McWherter, Jr. wrote:

:

...

processedLines <- return (fmap moveParser $ lines contents) :

Or, a bit simpler: let processedLines = fmap moveParser $ lines contents

Regards, Henk-Jan van Tuyl

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