title: Perl reading from file into hash
body: <p>I would like to read the contents of a file into a hash structure. The header of the file should be the key in the hash structure, as well as the values being the content listed below each column.</p>
  
  <p>The file that I am going to read from will look something like this.</p>
  
  <pre><code>Recv-Q Send-Q             Local Address:Port               Peer Address:Port 
  0      128                            *:111                           *:*      users:(("rpcbind",1268,8))
  0      128                            *:53845                         *:*      users:(("rpc.statd",1404,9))
  0      128                            *:22                            *:*      users:(("sshd",1577,3))
  0      128                    127.0.0.1:631                           *:*      users:(("cupsd",1452,7))
  0      100                    127.0.0.1:25                            *:*      users:(("master",1686,12))
  </code></pre>
  
  <p>I would like to have say <strong>Port</strong> as a key, containing the keys: <strong>111</strong>, <strong>53845</strong>, <strong>22</strong>, <strong>631</strong>, <strong>25</strong>. How would I go about in order to read this file into the hash in the structure that I outlined?</p>