By the way, if you need a CSV parser, there are several already on Hackage: 'csv' [1] is the simplest; for more sophisticated uses there are also bytestring-csv [2] and csv-enumerator [3]. But perhaps you are just writing a CSV parser in order to learn Parsec; in which case, by all means carry on! -Brent [1] http://hackage.haskell.org/package/csv [2] http://hackage.haskell.org/package/bytestring-csv [3] http://hackage.haskell.org/package/csv-enumerator On Fri, Oct 14, 2011 at 01:59:22PM -0600, kolli kolli wrote:
import Text.ParserCombinators.Parsec
csvFile = endBy line eol line = sepBy cell (char ',') cell = many (noneOf ",\n") eol = char '\n'
parseCSV :: String -> Either ParseError [[String]] parseCSV input = parse csvFile "(unknown)" input
*showing error: <interactive>:1:32: Not in scope: `main' *
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