On Friday 14 October 2011, 21:59:22, 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' *

If you don't have a module declaration in your file, it is assumed to be module Main (main) where thus, if there's no main function, compilation fails. Include a module declaration in your file, module Whatever (parseCSV, csvFile, line, cell, eol) where (the export list is optional, if you omit it, all top-level declarations are exported).

You need a main function, like: main = do x <- getContents putStrLn $ parseCSV x (This would read a string from stdin and pass it to parseCSV; then it would print the result to stdout.) L. On Fri, Oct 14, 2011 at 8:59 PM, 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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