title: Find first non-matching line in VIM
body: <p>It happens sometimes that I have to look into various log and trace files on Windows and generally I use for the purpose VIM.</p>
  
  <p>My problem though is that I still can't find any <em>analog</em> of <code>grep -v</code> inside of VIM: find in the buffer a line <strong>not</strong> matching given regular expression. E.g. log file is filled with lines which somewhere in a middle contain phrase <code>all is ok</code> and I need to find first line which doesn't contain <code>all is ok</code>.</p>
  
  <p>I can write a custom function for that, yet at the moment that seems to be an overkill and likely to be slower than a native solution.</p>
  
  <p>Is there any easy way to do it in VIM?</p>