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How to perform multi-line matching using JavaScript RegExp?

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2023-08-29 17:21:031051browse

如何使用JavaScript RegExp执行多行匹配？

#To perform multi-line matching, use the M modifier provided in JavaScript regular expressions.

Example

You can try running the following code to perform multi-line matching -

<html>
   <head>
      <title>JavaScript Regular Expression</title>
   </head>

   <body>
      <script>
         var myStr = "Welcoming!";
         var reg = /^ing/m;
         var match = myStr.match(reg);
         
         document.write(match);
      </script>
   </body>
</html>

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