[Haskell-cafe] csv one-liner
lemming at henning-thielemann.de
Tue Sep 30 16:07:07 EDT 2008
On Tue, 30 Sep 2008, wman wrote:
> 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"
You may even remove parentheses around 'writeFile', 'map' and 'either'.
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