[erlang-questions] how to make beautifulll code of this working code

[Roelof Wobben]

Thanks, but I forget to mentioned that I have to use the re module.


Op 10-8-2015 om 17:49 schreef Sergej Jurečko:
> date_parts(Date) ->
>     [list_to_integer(N) || N <- string:tokens(Date,"-")].
>
>
>
>
> Sergej
>
>
>
>
> On 10/08/15 17:46, "Roelof Wobben" <erlang-questions-bounces@REDACTED on behalf of r.wobben@REDACTED> wrote:
>
>> Hello,
>>
>> I have to make a programm which convert the iso-date to a list of
>> numbers so 2015-08-10 will be [2015,08,10]
>>
>> As a working programm I have wrote this :
>>
>> -module(dates).
>>
>> -export([date_parts/1]).
>>
>> date_parts(Date)->
>>     [Year, Month, Day] = re:split(Date, "-", [{return, list}] ),
>>     [element(1, string:to_integer(Year)),
>> element(1,string:to_integer(Month)), element(1,string:to_integer(Day))].
>>
>> Now my question is how to make this code beautifull.
>>
>> I think myself to make seperate functions for extracting the numbers out
>> of the list and one for converting the string to numbers.
>>
>> Roelof
>>
>>
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