From: Craig Law Date: 2012-05-02T13:14:42+09:00 Subject: Re: Overwriting one Ruby array or arrays with another Martin Just as a matter of interest if I was forced to continue using an array of arrays such as [1, 1, "X", "20120502"] what would be the most efficient way of overwriting the array with another array as described in my second post (the only reason I ask is that my code at the moment is spitting out an array of arrays and I'm going to have to work out how to spit out the hashes in an ordered manner to use the more efficient has method you've described). Can I use a similar update method as you've done with hashes? Thanks Craig -- Posted via http://www.ruby-forum.com/.