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Other References

CSSStyleDeclaration JS Conversion


JavaScript RegExp ^ Quantifier


Example

A global search for "Is" at the beginning of a string:

let text = "Is this his";
let pattern = /^Is/g;
Try it Yourself »

Definition and Usage

The ^n quantifier matches any string with n at the beginning of it.

Tip: Use the n$ quantifier to match any string with n at the END of it.

Browser Support

/^n/ is an ECMAScript1 (ES1) feature.

ES1 (JavaScript 1997) is fully supported in all browsers:

Chrome IE Edge Firefox Safari Opera
Yes Yes Yes Yes Yes Yes

Syntax

new RegExp("^n")

or

/^n/

Syntax with modifiers

new RegExp("^n", "g")

or simply:

/\^n/g

More Examples

Example

A global, case-insensitive, multiline search for "is" at the beginning of each line:

let text = `Is this
all there
is`

let pattern = /^is/gmi;
Try it Yourself »