ruby - How do I grab this value from Nokogiri? -

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say have:

<div class="amt" id="displayfare-1_69-61-0" style="">   <div class="per">per person</div>   <div class="per" id="showtotalsubindex-1_69-61-0" style="">total $334</div>     $293 </div>

i want grab $334. have "total $" id showtotalsubindex... dynamic can't use that.

you can use nokogiri xpath expression iterate on div nodes , scan string 'total $' prefix this

require 'rubygems' require 'nokogiri'  doc = nokogiri::xml.parse( open( "test.xml" )) doc.xpath("//div/text()").each{ |t|    tmp = t.to_str.strip    puts tmp[7..-1] if tmp.index('total $') == 0 }

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