Select table row by field information

[leviwilson]

Currently you can select a table row by the entire row's value (typically the first column's value) like so:

screen.people = 'Levi'

If a table has the following information:

First Name	Last Name	Age
Levi	Wilson	32
John	Elway	53

I would like to be able to select the 2nd row like this:

screen.select_people :last_name => 'Elway', :age => 53

[leviwilson]

Added in a91443c372ceb6ea995bb8f9d379165725cc8721...0a675d6f36bcea81f260e87f2a9e39397e5e86b0