[1,2,3]
, [1,[2],[3],4,5,6,7]
, [[1],2,[3],[4],5,[6]]
, or, ... The output should be a list with each of the integers untouched and runs of wrapped integers concatenated together - e.g., respectively, [1,2,3]
, [1,[2,3],4,5,6,7]
, [[1],2,[3,4],5,[6]]
, or, ...