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<!DOCTYPE html> <html> <body> <h2>JavaScript Regular Expressions</h2> <p>A global search for the hexadecimal number 57 (W) in a string:</p> <p id="demo"></p> <script> let text = "Visit W3Schools. Hello World!"; let pattern = /\x57/g; let result = text.match(pattern); document.getElementById("demo").innerHTML = result; </script> </body> <!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_regexp_hex by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 21 Dec 2022 17:39:13 GMT --> </html>
