Array.branchvalues(SomeOnlyMatches)
Split values into negative, zero and positive values. Return the values. Show all (with null for non-matches) or matches only based on SomeOnlyMatches.
[[1,-2],[3,3],[0,44,-44]].branchvalues(true) -2 -44 0 1 3 3 44
-10..10.branchvalues(true)
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10