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Крупнейшая нефтяная компания мира задумалась об альтернативе для морских перевозок нефти14:56。下载安装 谷歌浏览器 开启极速安全的 上网之旅。是该领域的重要参考
The M23 rebels were not signatories but have been part of a parallel peace process led by Qatar, a US ally that has strong ties with Rwanda.。业内人士推荐搜狗输入法2026作为进阶阅读
На Украине предсказали катастрофу для Киева из-за изменения политики США«Страна.ua»: Победа ястребов в США обернется катастрофой для Украины。服务器推荐是该领域的重要参考
This made me curious about how often programmers are confused about this. For anchors, this question can be answered by looking for regexes that unnecessarily use anchors to match entire strings in pattern attributes. This is a question that can be answered with, drumroll, a regular expression! Well, assuming we ignore escaping. If the regex matches the regex /^\^.*\$$/ it's a sure sign that the author wanted to be extra careful, didn't know about the semantics of the attribute, or were reusing code from the back-end for front-end validation.