title: findstr.exe is not working
body: <p>My system has findstr.exe but when I try to execute it, it gives me the following error </p>
  
  <pre><code>FINDSTR: Bad command line
  </code></pre>
  
  <p>Tried so many things but unable to fix.
  I need to use regex in my batch script.</p>
  
  <p>Any other suggestion?</p>