DRY: extract helpers and utilities
Мир Российская Премьер-лига|19-й тур，更多细节参见safew官方下载
Мерц резко сменил риторику во время встречи в Китае09:25，更多细节参见爱思助手下载最新版本
Similarly, we can ask if the regex accepts no strings or one single static string. To do this, we ask Ostrich to find two distinct strings matching the regex and require that neither be empty:，详情可参考51吃瓜
But what followed after spades hit the ground was a string of delays and last-minute cancellations.