JavaScript RegExp Tutorial
Selected Reading
- JavaScript RegExp - Discussion
- JavaScript RegExp - Useful Resources
- JavaScript RegExp - Quick Guide
- JavaScript RegExp - toString()
- JavaScript RegExp - toSource()
- JavaScript RegExp - test()
- JavaScript RegExp - exec()
- JavaScript RegExp - source
- JavaScript RegExp - multiline
- JavaScript RegExp - lastIndex
- JavaScript RegExp - ignoreCase
- JavaScript RegExp - global
- JavaScript RegExp - constructor
- JavaScript RegExp - g
- JavaScript RegExp - i
- JavaScript RegExp - (foo|bar|baz)
- JavaScript RegExp - [^aeiou]
- JavaScript RegExp - [aeiou]
- JavaScript RegExp - W
- JavaScript RegExp - w
- JavaScript RegExp - D
- JavaScript RegExp - d
- JavaScript RegExp - S
- JavaScript RegExp - s
- JavaScript RegExp - .
- JavaScript RegExp - uxxxx
- JavaScript RegExp - xnn
- JavaScript RegExp -
- JavaScript RegExp - f
- JavaScript RegExp - v
- JavaScript RegExp -
- JavaScript RegExp -
- JavaScript RegExp -
- JavaScript RegExp - Alphanumeric
- JavaScript RegExp - p(hp)*
- JavaScript RegExp - <b>(.*)</b>
- JavaScript RegExp - ^.{2}$
- JavaScript RegExp - p.p
- JavaScript RegExp - [^a-zA-Z]
- JavaScript RegExp - ^p
- JavaScript RegExp - p$
- JavaScript RegExp - p{N,}
- JavaScript RegExp - p{N1,N2}
- JavaScript RegExp - p{N}
- JavaScript RegExp - p?
- JavaScript RegExp - p*
- JavaScript RegExp - p+
- JavaScript RegExp - [a-zA-Z]
- JavaScript RegExp - [A-Z]
- JavaScript RegExp - [a-z]
- JavaScript RegExp - [0-9]
- JavaScript RegExp - [^...]
- JavaScript RegExp - [...]
- JavaScript RegExp - Overview
- JavaScript RegExp - Home
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JavaScript RegExp - constructor
JavaScript RegExp - constructor
Description
It returns a reference to the array function that created the instance s prototype.
Syntax
Its syntax is as follows −
RegExp.constructor
Return Value
Returns the function that created this object s instance.
Example
Following example shows usage of RegExp expression.
<html>
<head>
<title>JavaScript RegExp constructor Property</title>
</head>
<body>
<script type = "text/javascript">
var re = new RegExp( "string" );
document.write("re.constructor is:" + re.constructor);
</script>
</body>
</html>
Output
re.constructor is: function RegExp() { [native code] }
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