title: Scrape specific urls from a page and convert them to absolute urls
body: <p>I need some help from you Pythonists: I'm scraping all urls starting with "details.php?" from <a href="http://evenementen.uitslagen.nl/2013/marathonrotterdam/uitslag01002nl.html" rel="nofollow">this page</a> and ignoring all other urls.</p>
  
  <p>Then I need to convert every url I just scraped to an absolute url, so I can scrape them one by one. The absolute urls start with: <a href="http://evenementen.uitslagen.nl/2013/marathonrotterdam/details.php" rel="nofollow">http://evenementen.uitslagen.nl/2013/marathonrotterdam/details.php</a>?...</p>
  
  <p>I tried using <code>re.findall</code> like this:</p>
  
  <pre><code>html = scraperwiki.scrape(url)
  if html is not None:
      endofurl = re.findall("details.php?(.*?)&gt;", html) 
  </code></pre>
  
  <p>This gets me a list, but then I get stuck. Can anybody help me out?</p>