From: Adam Prescott <adam@...>
Date: 2011-04-03T23:44:18+09:00
Subject: Re: Using grep on subarrays - help!

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2011/4/3 Jes=C3=BAs Gabriel y Gal=C3=A1n <jgabrielygalan@gmail.com>

> result =3D []
> test.each {|x| result << x unless x.grep(/one/).empty?}
> result
>

More to-the-point:

test.reject { |x| x.grep(/one/).empty? }

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