Re: [Haskell-cafe] Please tell me this function exists

Hoogle is your friend: Searching for String -> [String] -> String Data.List intercalate :: [a] -> [[a]] -> [a] base intercalate xs xss is equivalent to (concat (intersperse xs xss)). It inserts the... Regards, Max On Wed, Dec 17, 2008 at 10:36 AM, Brian Hurt wrote:

I know it's not hard to write, but still:

concat :: String -> [String] -> String concat _ [] = "" concat _ [x] = x concat sep x:xs = x ++ sep ++ (concat sep xs)

I've got to be stupid and missing it in the standard libraries. Please tell me where. Thanks.

Brian

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