Syntax error With JavaScript RegExp search an octal number character.

With JavaScript RegExp search an octal number character.

To find an octal number character with JavaScript Regular Expression, use the following. Add the octal number here −

\xxx

You can try to run the following code to find an octal number character. It searches for octal number 123 i.e S −

Example

Live Demo

<html>
   <head>
      <title>JavaScript Regular Expression</title>
   </head>
   
   <body>
      <script>
         var myStr = "Secure and Responsive!";
         var reg = /\123/g;
         var match = myStr.match(reg);

         document.write(match);
      </script>
   </body>
   
</html>

Output

S
Updated on: 2019-07-30T22:30:21+05:30

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