The regex used non-greedy match, but alas it failed on input like this:
<object class="...> ... class="BrightcoveExperience"
It captured two objects and the intervening HTML. This commit fixes this by
not allowing a ">" to appear before BrightcoveExperience.
Video in question: http://www.harpercollinschildrens.com/feature/petethecat/