From: Pen Ttt <myocean135@...>
Date: 2010-09-12T20:46:47+09:00
Subject: #{}  in xpath

code1
data=doc.xpath('.//small//span[@id="yfs_t10_aacc"]')
puts data.text

code2
str="aacc"
data=doc.xpath('.//small//span[@id="yfs_t10_#{str}"]')
puts data.text

code1 can work,code2 can't,would you mind to tell me how to fix it?
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