title: Simple html dom parser get tr from table
body: <p>I am trying to scrap <code>http://spys.one/free-proxy-list/</code>but here i just want get <code>Proxy by ip:port</code> column only 
  i checked the website there was 3 table </p>
  
  <p>Anyone can help me out?</p>
  
  <pre><code>&lt;?php
      require "scrapper/simple_html_dom.php";
  
      $html=file_get_html("http://spys.one/free-proxy-list/");
      $html=new simple_html_dom($html);
  
      $rows = array();
      $table = $html-&gt;find('table',3);
  
      var_dump($table);
  </code></pre>