Does the Validator package work with indexed properties?

[Shamdasani Nimmi-ANS004]

Hi,

This question probably could be answered best by David Winderfeldt. I want to validate 
some indexed fields and was wondering if I could use the "validator" package. Also 
where could I more info on how to write expressions for the "mask" field in <formset>?

TIA.

-Nimmi