From: w_a_x_man@...
Date: 2009-02-12T05:38:48+09:00
Subject: Re: regexp problem

On Feb 11, 11:01 am, Mark Thomas <m...@thomaszone.com> wrote:
> As long as we're being pedagogical, I prefer XPath to all the previous
> posted solutions.
>
> * More accommodating to minor changes in the HTML
> * Very short (one-liner) and easy to read (IMHO)
>
> require 'nokogiri'
> doc = Nokogiri::HTML(html)
>
> puts doc.xpath('//td[contains(.,"Traffic left")]/following-
> sibling::td//script').to_s.scan(/Math.ceil.-(\d*)/)

What if the cell contains "No Traffic left"?