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Slicing and Dicing Ruby Enumerables

by Starr Horne —

Have you ever needed to group items in an array, or lines in a file? In this post we’ll discuss a few often-overlooked Enumerable methods that let you do just that. http://blog.honeybadger.io/ruby-enumerable-slicing-before-when-and-after/

Comments

I believe your slice_before example with a block should output [[1], [2, 3], [4, 5]] not [[1, 2], [3, 4, 5]]. At least that’s the behaviour I got on my local machine with ruby 1.9.3 and 2.2.3

Loic Teixeira —

I got the same thing as Loic on 2.2.3

Bernardo Farah —

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