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Revision as of 08:29, 30 May 2012 by Rbirenheide (Talk | contribs)

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Hi. I'm wondering if this solution still works in the current Haskell version.

slice xs (i+1) k = snd (split (fst (split xs k)) i)


The solution:

slice xs i k | i>0 = take (k-i+1) $ drop (i-1) xs

will not give proper results for negative indices particularly when the first index is negative and the second one within the length of the list.