JavaScript - RegExp test Method
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Description
The test method searches string for text that matches regexp. If it finds a match, it returns true; otherwise, it returns false.
Syntax
Its syntax is as follows −
RegExpObject.test( string );
Parameter Details
string − The string to be searched
Return Value
Returns the matched text if a match is found, and null if not.
Example
Try the following example program.
Live Demo<html> <head> <title>JavaScript RegExp test Method</title> </head> <body> <script type = "text/javascript"> var str = "Javascript is an interesting scripting language"; var re = new RegExp( "script", "g" ); var result = re.test(str); document.write("Test 1 - returned value : " + result); re = new RegExp( "pushing", "g" ); var result = re.test(str); document.write("<br />Test 2 - returned value : " + result); </script> </body> </html>
Output
Test 1 - returned value : true Test 2 - returned value : false
javascript_regexp_object.htm
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