[erlang-questions] Proposal: add lists:intersperse/2 and lists:intercalate/2
Wed Mar 2 16:05:23 CET 2016
On Wed, Mar 02, 2016 at 03:47:41PM +0100, Jesper Louis Andersen wrote:
> Hi Erlangers,
> I'd really like to add two functions to the lists module from Haskell:
> intersperse(List, Seperator) produces a list where each element is
> separated by separator, i.e.
> X = [1,2,3]
> [1, x, 2, x, 3] = lists:intersperse(X, x),
> and it's cousin, intercalate(ListOfLists, Separator) is
> append(intersperse(ListOfLists, Seperator)), i.e,
Please spell Separator consistently and correctly :-)
Kiss me, Kate, we will be married o' Sunday.
-- William Shakespeare, "The Taming of the Shrew"
More information about the erlang-questions