title: extract value by position and maximum length
body: <p>I have to extract the pattern at ( Position 13 , Maxlength= 10 ) from files : </p>
  
  <p>File 1 : </p>
  
  <pre><code>fjlksflsf    content1   blabla
  kjodeddek    content1   blabla
  fdfkjlsdd    content1   blabla    
  fsdffsdfs    content1   blabla
  .            
  .
  .
  dzedojioj    content1   blabla
  </code></pre>
  
  <p>I would like to use a script to  extract the value "content1"</p>
  
  <p>File 2 </p>
  
  <pre><code>fjlsdfsf    content22   blabla
  gfgttsdd    content22   blabla
  gzdfldfd    content22   blabla    
  azefsgtg    content22   blabla
  .            
  .
  .
  fsffsdfj    content22   blabla
  </code></pre>
  
  <p>Same thing here the script should loop the files and extract the right value at the position 13 till the position 23 then print it on the screen, for exemple the extracted value from the second file is "content22"</p>