JavaScript RegExp \udddd Metacharacter

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JavaScript RegExp \udddd Metacharacter

The RegExp \udddd metacharacter finds the Unicode character specified by a hexadecimal number dddd.


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<!DOCTYPE html> <html> <body> <button onclick="myFunction()">Click me</button> <p id="point"></p> <script> function myFunction(){ var str = "His style Is Who is he IS"; var pattern = /\u0053/g; var result = str.match(pattern); document.getElementById("point").innerHTML = result; } </script> </body> </html>


new RegExp("\\udddd"); //or /\udddd/

Syntax with modifiers

new RegExp("\\udddd", "g"); //or /\udddd/g


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