Hello, Björn!
Thank you, that's exactly what I was looking for!
16.12.2016, 16:01, "Björn Lindqvist" <bjou...@gmail.com>:
> I think you can use group-by from sequences.extras. It works similar
> to map-runs:
>
> { 1 5 "hello" 2 "world" 3 6 9 "!" } [ integer? ] group-by [ swap [ sum
> ] [ first ] if ] { } assoc>map .
> { 6 "hello" 2 "world" 18 "!" }
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Александр
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