Thanks sean.
I will build it because for example I had list of lines and I needed
to split the input depending
on patterns inside the lines.... and sadly this was not for an advent of code.

Rmoders suggested
aggregateRuns:
splitOn:
but this is not the same.


Stef

On Tue, Dec 12, 2017 at 2:33 AM, Sean P. DeNigris <sean@clipperadams.com> wrote:
> Stephane Ducasse-3 wrote
>> #(1 2 3 4 1 2 3 5 6 ) consumeUntil: [:each | each = 4)
>>>>> {#(1 2 3 4) . #( 1 2 3 5 6 )}
>
> The shortest kernel thing I could come up with took two steps: `{ #(1 2 3 4
> 1 2 3 5 6 ) copyUpThrough: 4.
> #(1 2 3 4 1 2 3 5 6 ) copyAfter: 4 }`. The splitting messages seem to all
> eat the separator.
>
>
>
> -----
> Cheers,
> Sean
> --
> Sent from: http://forum.world.st/Pharo-Smalltalk-Developers-f1294837.html
>