From: "Bartosz Dziewoński" <matma.rex@...>
Date: 2012-05-01T18:02:28+09:00
Subject: Re: delete character from array

Why the regex?

s = "abcdefghijklmnopqrstuvwxyz"
s.split('').select.with_index{|l, i| i%3 != 0}.join('')
=> "bcefhiklnoqrtuwxz"


-- Matma Rex