Hi, seems to me like a job for `Text.PrettyPrint`: import Text.PrettyPrint ppString :: String -> Doc ppString = doubleQuotes . text ppList :: [Doc] -> Doc ppList = brackets . vcat . punctuate (text ",") pretty = ppList . map (ppList . map ppString) The code is hopefully almost self-explaining (`vcat` does the line breaking). The result looks as follows: *Main> pretty [["abc", "cde"], ["fgh", "ghi"]] [["abc", "cde"], ["fgh", "ghi"]] Sincerely, jan. On Thu, Oct 22, 2009 at 12:11:07PM -0700, Chandni Navani wrote:
I have a list of lists which all contain strings. [[String]]. I need to figure out how to print them so that after each individual string, there is a new line.
If this is the initial list [["abc", "cde"] ["fgh", "ghi"]] [["abc" "cde"] ["fgh", "ghi"]]
Can anyone help me figure this out? Thanks.
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