From: Jerome Zago <ruby-talk-ml@...>
Date: 2006-03-27T21:24:48+09:00
Subject: Re: Variables in REXML

> I can't work out how to do this...
>   irb> i = 3
>   irb> puts root.elements['foo/bar[i]'].text

Please try:
puts root.elements["foo/bar[#{i}]"].text