title: Find/Delete S3 object based on substring of object key
body: <p>Is it possible to find/delete S3 object if we only have part of the object key?</p>
  
  <p><strong>Scenario :</strong> Let say user store <code>123123.jpeg</code> in S3 (bucket name : mybucket) and I need to delete this object but I only know <code>123123</code>, not the whole key with the extension <code>.jpeg</code>.</p>
  
  <p>I'm aware that we can find object in a bucket based on <strong>prefix</strong> but AFAIK this only apply if the object exist in path inside the bucket, eg : <code>mybucket/imgpath/123123.jpeg</code></p>