* 获取数字的第digit位（从右往左，0表示个位）
This article originally appeared on Engadget at https://www.engadget.com/mobile/smartphones/leica-leitzphone-xiaomi-mwc-2026-135744417.html?src=rss，更多细节参见新收录的资料
(Does the fact that French readers got no such justification imply more respect, or less?)，推荐阅读PDF资料获取更多信息
One of the nice things about Ostrich is that it contains an extension to the SMT-LIB constraint standard to parse and handle ECMA regular expressions. Well, not all of them; ECMA and other PCRE-derived regexes are in fact not regular (2022 paper) and cannot in theory be represented accurately for string-solving purposes. In practice, though, that's rarely a problem. Ostrich also contains cool tricks to some of the traditionally difficult/impossible regex features, developed for Black Ostrich. You can read about them in the director's cut version of our paper!
具体来看，数据中心依然是营收大头——达到了创纪录的 623 亿美元（约合人民币 4279 亿元）；而消费级领域（游戏+AI PC）则达到了 37 亿美元（约合人民币 254 亿元），同比增长 47%。