From: Pen Ttt <myocean135@...>
Date: 2010-04-11T10:54:31+09:00
Subject: Re: how to analyse web with nokogiri?

think AMILIN Aur辿lien ,i get it
i am a beginner,there are  some problems :
1\
what is the meaning of  css("table tr td")?

2\
what is the meaning of
  result[i%3] ||= ""   #let nil be result array??
  what is i%3 and || ?
  result[i%3] << "#{td.content};"   #td.content is the td value,i know
  what is     #{   }  ?






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