[erlang-questions] lists:takewhile and lists:splitwith
Bengt Kleberg
bengt.kleberg@REDACTED
Thu Feb 3 11:04:35 CET 2011
Greetings,
Are you sure about this? I think that takewhile/2 returns a single list.
The function splitwith/2 returns a tuple.
ebngt
On Thu, 2011-02-03 at 10:56 +0100, maruthavanan s wrote:
> Hi,
>
> The document says lists:takewhile(Pred,List) would return tuple of lists which would split the List when Pred returns true.
>
> I tried the below.
>
> lists:takewhile(fun(A)-> A==3 end,[1,2,3,4,5]).
>
> it gives me an empty result.. What should I do to get {[1,2],[3,4,5]}
>
> Regards,
> Marutha
>
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