Ruby 搜索网页内容

Ruby 搜索网页内容,ruby,Ruby,如何在ruby中搜索网页源代码 很难解释,但这里有一个用Python实现的代码 import urllib2, re word = "How to ask" source = urllib2.urlopen("http://stackoverflow.com").read() if re.search(word,source): print "Found it "+word 直接移植代码: require 'net/http' word = 'How to ask' source =

如何在ruby中搜索网页源代码 很难解释,但这里有一个用Python实现的代码

import urllib2, re
word = "How to ask"
source = urllib2.urlopen("http://stackoverflow.com").read()
if re.search(word,source):
     print "Found it "+word

直接移植代码:

require 'net/http'
word = 'How to ask'
source = Net::HTTP.get(URI.parse('http://stackoverflow.com/'))
if source.match(word)
    puts "Found #{word}"
end
如果你想做像跟踪重定向这样的事情,你会想