title: AngularJS filter by multiple (but not all) values with a single field
body: <p>How do I filter angularJS objects with a single field by multiple values? 
  Lets say object contains of <code>person.id</code> <code>person.firstName</code> <code>person.LastName</code> <code>person.birthday</code>
  what I want is to have a single search field to filter by <code>person.firstName</code> or <code>person.lastName</code> or <code>person.id</code> but do not filter by <code>person.birthday</code> 
  how do I achieve that?</p>