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JavaScript中,正则标志位有哪些呢?

所有正则标志位

  • g:表示全局匹配
  • i:表示不区分大小写匹配
  • m:表示多行匹配
  • s:表示点号(.)可以匹配包括换行符在内的任何单个字符
  • u:表示unicode匹配
  • y:表示粘附匹配
  • d:表示正则表达式匹配的结果应该包含每个捕获组子字符串开始和结束的索引

参考

  1. https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Guide/Regular_Expressions
  2. https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/RegExp/exec
  3. https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/RegExp/dotAll

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