toString()  RegExp  instance method JS Home  <<  JS Reference  <<  RegExp  <<  toString()

Description

Returns a string composed of concatenated array elements delimited by commas.

This method overrides the toString() method of Object.

Syntax

Signature Description
aRegExp.toString()Returns a string representation of the function.

Parameters

None.

Examples

The code below displays the toString() method on some RegExp instances.


var aRegExp = /\d/;
var bRegExp = /[^A-Za-z0-9_]/;
var regexpValues = new Array(2);

regexpValues[0] = 'aRegExp source: ' + aRegExp.toString() + '\n';
regexpValues[1] = 'bRegExp source: ' + bRegExp.toString();

alert(regexpValues);

Press the button below to action the above code:

Related Tutorials

JavaScript Intermediate Tutorials - Lesson 9 - Regular Expressions