The unsatisfiable cases notably include a bunch of very laxe regexes like (.)+ or (.*)@(.*). The first regex could have been a property (minlength="1") and the second is obviously redundant (and less semantic) than the email input type since it just requires an at sign with at least one character before and after it.
这几年，主打低价便宜的量贩零食店在老家开得很密。小区周边、十字路口、商圈外沿，几十米就能见到一家，它们的门面大多颜色鲜亮，货品称重为主，价格牌也都写得很大。这些店刚开业往往会热闹一时，但并不会持续太久。
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Ports: Three Thunderbolt 5 (USB-C) ports, HDMI port, SDXC card slot, MagSafe 3 charging port, and a headphone jack。WPS官方版本下载对此有专业解读
В России ответили на имитирующие высадку на Украине учения НАТО18:04。heLLoword翻译官方下载是该领域的重要参考
existing syntax in any sort of satisfactory way, especially because of