"""Return a list of all Brightcove URLs from the webpage """
url_m = re.search(
- r'<meta\s+property="og:video"\s+content="(https?://(?:secure|c)\.brightcove.com/[^"]+)"',
+ r'<meta\s+property=[\'"]og:video[\'"]\s+content=[\'"](https?://(?:secure|c)\.brightcove.com/[^\'"]+)[\'"]',
webpage)
if url_m:
url = unescapeHTML(url_m.group(1))