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toString()  RegExp  instance method

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



  

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