How to validate the DateTime of MM/dd/yyyy hh:mm format?

Question

I am using MaskedEditExtender for entering a datetime. I am unable to figure out how to validate it.

Is there any Regular Expression for validating dates along with

Answer 1

Javascript has Date.parse

it takes US formatted date of mm/dd/yyyy hh:mm:ss

alert(new Date(Date.parse("09/10/2011 12:00")))

will return 10th September 2011 at noon