Nokogiri returning values as a string, not an array

Question

I\'m running a script using Nokogiri that returns multiple values. I was under the impression (and reassured by multiple sources) that the results should be in the form of a

Answer 1

The css method is returning an instance of Nokogiri::XML::NodeSet, which includes Enumerable.

require 'nokogiri'
require 'open-uri'

doc = Nokogiri::HTML(open('http://www.crunchbase.com/company/facebook'))  
nodes = doc.css('div.col1_content td.td_left')
nodes.class.ancestors
# => [Nokogiri::XML::NodeSet, Enumerable, Object, Kernel, BasicObject]

So you can use all the standard iterators in conjunction with the content attribute of each element in this result set. For example:

nodes.each { |n| puts n.content }