Ẇ - Sublists
Tags: array , combinatorics
This atom is monadic, which means it takes one argument.
Return all non-empty contiguous slices ordered by increasing length then position.
The slices will be returned in increasing length, and for each length, they will be returned in left-to-right order based on their position in the original list. For example,
[, , , [1, 2], [2, 3], [1, 2, 3]].