class CraftsyIE(InfoExtractor):
- _VALID_URL = r'https?://www.craftsy.com/class/(?P<id>[a-z0-9_-]+)/'
+ _VALID_URL = r'https?://www\.craftsy\.com/class/(?P<id>[\w-]+)'
_TESTS = [{
'url': 'https://www.craftsy.com/class/the-midnight-quilt-show-season-5/',
'info_dict': {