title: Separating file name in parts by identifier
body: <p>This may be a very simple task for many but I could not find anything appropriate for me.</p>
  
  <p>I have a file name: <code>filenm_A006.2011.269.10.47.G25_2010</code></p>
  
  <p>I want to separate all its parts (separated by <code>.</code> and <code>_</code>) to use them separately. How can I do it with simple matlab commands?</p>
  
  <p>Kind Regards,</p>
  
  <p>Mushi</p>