title: Words extraction
body: <p>I've a txt file, structured like that:</p>
  
  <pre><code>*ABC123 a ABC123 ,
      / comment here
      DEF452 hju
  then ABC123 h
     DEF452 hh,
     6HH , 7JJ , 8LL,
     Z123 enf of file
  \ \
  
  *ABC124 a ABC124 ,
      / comment here
      DEF4552 hju
  then ABC124 h
     DEF4566 hh,
     62HH , 78JJ , 128LL,
     Z124 enf of file
  \ \
  </code></pre>
  
  <p>What i need is to extract some pieces of this block of "code", that is variable in lenght and with different values each time. </p>
  
  <p>Any tip?</p>