JavaScript RegExp \xdd Metacharacter
Example
Do a global search for the hexadecimal number 57 (W) in a string:
var str = "Visit W3Schools. Hello World!";
var patt1 = /\x57/g;
The marked text below shows where the expression gets a match:
Visit W3Schools. Hello World!
Try it Yourself »
Definition and Usage
The \xdd character is used to find the Latin character specified by a hexadecimal number dd.
If no match is found, it returns null.
Browser Support
| Expression | |||||
|---|---|---|---|---|---|
| \xdd | Yes | Yes | Yes | Yes | Yes |
Syntax
new RegExp("\\xdd")
or simply:
/\xdd/
Syntax with modifiers
new RegExp("\\xdd","g")
or simply:
/\xdd/g
JavaScript RegExp Object
