title: How can I listen on multiple sockets in Perl?
body: <p>I want to listen on different sockets on a TCP/IP client written in Perl. I know I 
  have to use <a href="http://perldoc.perl.org/functions/select.html" rel="nofollow noreferrer">select()</a> but I don't know exactly how to implement it.</p>
  
  <p>Can someone show me examples?</p>