the following programme  can  run successfully,i can get a table
require 'hpricot'
require 'open-uri'
doc = Hpricot(open('http://webbbs.gamer.com.tw/board.php?brd=Chat&p=1'))
tab = (doc/'table[@class="ssize"]')
(tab/'tr').each_with_index do |line,index|
next if (index + 1) %2 == 0
(line/'td').each do |data|
print data.inner_text.gsub("\n", '') + ' '
end
puts ''
end

when i change an other web (there is a table in it too)
i revise the programme
require 'hpricot'
require 'open-uri'
doc =
Hpricot(open('http://quotes.money.163.com/corp/1034/code=601398.html'))
tab = (doc/'table[@class="ssize"]')
(tab/'tr').each_with_index do |line,index|
next if (index + 1) %2 == 0
(line/'td').each do |data|
print data.inner_text.gsub("\n", '') + ' '
end
puts ''
end

now , i can get nothing,how to revise it to get the table ?
please open it with your brower,then you can see the table ,what i want
to do is to get the data of the table , to analyse.
http://quotes.money.163.com/corp/1034/code=601398.html
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