class HRTiPlaylistIE(HRTiBaseIE):
- _VALID_URL = r'https?://hrti.hrt.hr/#/video/list/category/(?P<id>[0-9]+)/(?P<display_id>[^/]+)?'
+ _VALID_URL = r'https?://hrti\.hrt\.hr/#/video/list/category/(?P<id>[0-9]+)/(?P<display_id>[^/]+)?'
_TESTS = [{
'url': 'https://hrti.hrt.hr/#/video/list/category/212/ekumena',
'info_dict': {