title: How to get the last index of a substring in SQLite?
body: <p>I have a string in the table: <code>http://www.foo.com/hello/bar/baz</code> and I want to get everything that comes after the last '/' (in this case the string 'baz'). </p>
  
  <p>I can do substr(str, lastIndexOf(str, '/')), but I dont know how to get the lastIndexOf in SQLite.</p>