Java EE (Java Enterprise Edition) General Discussion

Hi,
i am new to Struts framework. i have a Form,which contains 4 properties, say name, age, doj and sex.

in jsp all are Textfields. i need to implement js validation using struts validator for
1. sex should be either male or female
2. nameshould not contains any other chars than alphas.
3. Age value should be numeric without decimals.
4. doj (dateof joining) should be like mm-dd-yyyy

Pls Direct me thru Proper way.

Thanks all.
bhadra