enum.each_slice(n) { ... } â nilenum.each_slice(n) â an_enumerator
Instance Public methods
Iterates the given block for each slice of <n> elements. If no block
is given, returns an enumerator.
(1..10).each_slice(3) { |a| p a }
# outputs below
[1, 2, 3]
[4, 5, 6]
[7, 8, 9]
[10]