From: Matthew Moss <matthew.moss.coder@...>
Date: 2006-01-07T11:00:33+09:00
Subject: Re: Splitting strings on spaces, unless inside quotes

> (0...sa.size).to_a.zip(sa).collect { |i,x| (i&1).zero? ? x.split : x }.flatten

Just realized that Range responds to zip, so the to_a is unnecessary.

This looks slightly cleaner to me:

(1..sa.size).zip(sa).collect { |i,x| (i&1).zero? ? x : x.split }.flatten