Changing Password Validation To Check For Atleast One Character and One Number

Changing Password Validation To Check For Atleast One Character and One Number

I am using the jQuery Validation Plugin - http://docs.jquery.com/Plugins/Validation
I am using it based off this demo - http://jquery.bassistance.de/validate/demo/


I think the basic unaltered password validation checks to see if the password is of length at least 6.

I wanted to have length of at least 8, along with at least one character and at least one number.

I was able to change the length to at least 8 in the "rules" portion of the script, found on the demo page, but I am unable to figure out how check for the number/character requirements.

Any helps