neat, right? and this is just the tip of the iceberg. there are so many more use cases where these operators shine, and i encourage you to play around with them in the web app and see what you can come up with. you can also see the resulting automaton for each regex, and how the different components contribute to the state machine (msagl helped me a lot here).
async def wait_for(
。91视频对此有专业解读
面部彩妆已是一片红海，一些“小而美”赛道虽份额不大、但增速炸裂：典型如男士彩妆，2025年卖了近4亿，同比微增4.4%，2026年1月增速则飙至44.9%，增长势头强劲。。夫子对此有专业解读
for all unicode!).
据了解，在“2025中沙文化年”框架下，两国共同举办约60场丰富多彩的文化活动，有力增进双方文化交流和相互了解。其间，中国出版机构还携千余册图书及文创产品参加利雅得国际书展，《卡门》歌剧、“天地同和——中国古代乐器展”、国家大剧院合唱团音乐会等形式多样的活动轮番举行，为沙特民众打开了解中国的新窗口。