title: Is there anyway to retrieve an Instagram image identifier from the CDN link?
body: <p>For example, I have <a href="https://scontent.cdninstagram.com/hphotos-xpf1/t51.2885-15/e15/11203181_428518084023131_1319862140_n.jpg" rel="nofollow">this link</a>, and would it be possible to get a link like so: <a href="https://instagram.com/p/5PiBAQOwBt/" rel="nofollow">https://instagram.com/p/5PiBAQOwBt/</a> from it?</p>