title: i am using DiffMatchPatch-Library and I want to know on which line in my file the change was found
body: <pre><code>internal void diffmatchfunc(string newtext, string oldtext)
      {
          diff_match_patch dmp = new diff_match_patch();
          
          var listDiff = dmp.diff_main(newtext,oldtext,true);
          dmp.diff_cleanupEfficiency(listDiff);
          
          foreach (var diffitem in listDiff)
          {
              if (diffitem.operation != Operation.EQUAL)
              {
                  if(diffitem.text == &quot;\n&quot; || diffitem.text == &quot; &quot;)
                  {
                      log.Debug(&quot;not Important&quot;);   
                  }
                  else
                  {
                      log.Debug(diffitem.operation + &quot; Änderung : &quot; + diffitem.text);
                  }
              } 
          }
      }
  </code></pre>
  <p>the function-call:</p>
  <pre><code>diffmatchfunc(File.ReadAllText(&quot;Path&quot;), File.ReadAllText(&quot;Path....&quot;));
  </code></pre>