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split

split(value = nil)

Instance Public methods

Divides the array into one or more subarrays based on a delimiting value or the result of an optional block.

[1, 2, 3, 4, 5].split(3)              # => [[1, 2], [4, 5]]
(1..10).to_a.split { |i| i % 3 == 0 } # => [[1, 2], [4, 5], [7, 8], [10]]

Links:

https://github.com/rails/rails/blob/15ef6bed18ce144d7fa0670b22d80aeeb4237bd8/activesupport/lib/active_support/core_ext/array/grouping.rb#L86

doc_ruby_on_rails

2015-06-20 00:00:00

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