title: Combining string elements of an array in Ruby
body: <p>I've got an array that at this point is <code>["firstname1 ", "lastname1", "firstname2 ", "lastname2", etc]</code>, and I'm trying to come up with a way to combine the strings such that I'll have an array of <code>["firstname1 lastname1", "firstname2 lastname2", etc]</code>.</p>