Re: [Haskell-cafe] csv one-liner

2008/9/30 wman <666wman@gmail.com>:

Thanks a lot, I've had a hunch it was possible to get rid of those those liftM's. I turned it into:

(writeFile "output.csv") . printCSV . (map updateLine) . (either (error "Chyba pri cteni CSV.") id) =<< parseCSVFromFile "input.csv"

and am sincerely hoping he will try to decypher it's meaning ;-)))

It looks like you've added some good error-czeching code here. :-; G