Q: input filtering in CCK fields,how is it possible? i have added to new fields using CCK to my custom content type. there are email and phone number and i want to restrict their input to just numbers for phone number field and special pattern to email field.
how can i do that?
thank you in advanced.

A: There are specific CCK field types for phone number and specific CCK field types for email. You should use these instead of CCK text fields as they automatically validate/restrict the input.
