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shigemk2/shortlines.txt

Created May 13, 2015 11:38
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Raw
shortlines.txt
i’m short
so am i
i am a loooooooooong line!!!
yeah i’m long so what hahahaha!!!!!!
short line
loooooooooooooooooooooooooooong
short
Raw
shortlinesonly.hs
main = do
contents <- getContents
putStr (shortLinesOnly contents)
shortLinesOnly :: String -> String
shortLinesOnly = unlines . filter (\line -> length line < 10) . lines
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