JavaScript RegExp Object
The Javascript RegExp object consists of properties and methods that are used to find and replace characters that fit in a string.
JavaScript Math Object
Example Match()
<script type="text/javascript"> <!-- var txt = "Los Angels is a magic city"; var a = /angels/i; document.write(txt.match(a)); //--> </script> |
Result:
Angels |
Example Test()
<script type="text/javascript"> <!-- var a=new RegExp("magic"); document.write(a.test("Los Angels is a magic city")); //--> </script> |
Result:
true |
Example Exec()
<script type="text/javascript"> <!-- var a=new RegExp("m"); var b=new RegExp("x"); document.write(a.exec("My Script") + "<br />" + b.exec("My Script")); //--> </script> |
Result:
m |
null |