To find a hexadecimal number character with JavaScript Regular Expression, use the following. Add the hexadecimal number here −
\xdd
You can try running the following code to find hex characters. It searches for the hexadecimal number 53, which is S −
<html> <head> <title>JavaScript Regular Expression</title> </head> <body> <script> var myStr = "Secure and Responsive!"; var reg = /\x53/g; var match = myStr.match(reg); document.write(match); </script> </body> </html>
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