JavaScript RegExp X Quantifier
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JavaScript RegExp X Quantifier
❮ JavaScript RegExp Object
Example
Do a global search for a substring that contains a sequence of four digits:
var str = "100, 1000 or 10000?";
var patt1 = /d4/g;
<!--
The marked text below shows where the expression gets a match:
100, 1000 or 10000?Try it Yourself »
Definition and Usage
The nX quantifier matches any string that contains a sequence of X n's.
X must be a number.
Browser Support
| Expression | |||||
|---|---|---|---|---|---|
| X | Yes | Yes | Yes | Yes | Yes |
Syntax
new RegExp("nX")
or simply:
/nX/
Syntax with modifiers
new RegExp("nX", "g")
or simply:
/nX/g❮ JavaScript RegExp Object
