title: openstack swift objects search
body: <p>How to search files (Objects) inside the sub-folder in container. 
  my folder structure anu/anusuya/sample.txt.
  my curl is &lt; curl -i <a href="https://url/Contname/" rel="nofollow noreferrer">https://url/Contname/</a>?"limit=2&amp;prefix=sa" >. But it returns empty. If I search <strong>an</strong> it will return the value.</p>