On 26.11.19 23:08, Taylor R Hillegeist wrote: > On Tuesday, 26 November 2019 at 16:33:06 UTC, Timon Gehr wrote: >> int[][] y=x.chunkBy!((a,b)=>a==b).map!array.array; > > > how did you know to do that? > chunkBy with a binary predicate returns a range of ranges. So if I want an array of arrays I have to convert both the inner ranges and the outer range.