How to show all phone numbers from search for postal code?

[wellilein]

I visit someone in a city with postal code 77777, so maybe I can visit some more friends in that city.

I can do a quick search for that postal code, however, i don't want to display the contacts found, I want to display their names (item title, that's already fine) and the phone number (without opening the contact first).

I tried "Advanced" and put the phone number as attribute, but it didn't work. It seems that this is an additional filter option.

Version 5.1 Pro (45 day trial)