7 Jul
2005
7 Jul
'05
2:36 p.m.
Hello Colin, Thursday, July 07, 2005, 4:33:39 PM, you wrote:
type FilterProgram = [Line] -> [Line]
CR> interact :: (String -> String) -> IO () and there is lines and unlines functions to do just what yopu need example: main = interact (unlines.filter(not.null).lines) -- Best regards, Bulat mailto:bulatz@HotPOP.com