Amazing! Thanks, SB
Not does it quickly search for a full 10 digit number, it will start selecting numbers (in alphabetical order of the holder's name, apparently) after only the area code is inserted. Does better, of course, with 6 digits and hits the bullseye with all 10.
Now, why doesn't have this "on board"?
PS: Couldn't get the cute trick of using reversed triads of numbers to work, for some reason. But since the script works so well "forwards" what's the worry!