Use null check and pattern matching
Use null check and pattern matching

NeoAdonis/osu,smoogipoo/osu,ppy/osu,peppy/osu,peppy/osu-new,ppy/osu,NeoAdonis/osu,johnneijzen/osu,NeoAdonis/osu,2yangk23/osu,UselessToucan/osu,peppy/osu,EVAST9919/osu,UselessToucan/osu,UselessToucan/osu,2yangk23/osu,smoogipooo/osu,smoogipoo/osu,EVAST9919/osu,peppy/osu,ppy/osu,smoogipoo/osu,johnneijzen/osu