story\.php|
                                watch(?:/live)?/?
                            )\?(?:.*?)(?:v|video_id|story_fbid)=|
                            [^/]+/videos/(?:[^/]+/)?|
                            [^/]+/posts/|
                            events/(?:[^/]+/)?|
                            groups/[^/]+/(?:permalink|posts)/(?:[\da-f]+/)?|
                            watchparty/
                        )|
                    facebook:
                )
                (?P<id>pfbid[A-Za-z0-9]+|\d+)
                rÅ