JavaScript - RegExp source Property
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Description
source is a read-only string property of RegExp objects. It contains the text of the RegExp pattern. This text does not include the delimiting slashes used in regular-expression literals, and it does not include the "g", "i", and "m" attributes.
Syntax
Its syntax is as follows −
RegExpObject.source
Return Value
Returns the text used for pattern matching.
Example
Try the following example program.
Live Demo<html> <head> <title>JavaScript RegExp source Property</title> </head> <body> <script type = "text/javascript"> var str = "Javascript is an interesting scripting language"; var re = new RegExp( "script", "g" ); re.test(str); document.write("The regular expression is : " + re.source); </script> </body> </html>
Output
The regular expression is : script
javascript_regexp_object.htm
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