# File lib/facter/util/vlans.rb, line 12 def self.get_vlans vlans = Array.new if self.get_vlan_config self.get_vlan_config.each_line do |line| if line =~ /^([0-9A-Za-z]+)\.([0-9]+) / vlans.insert(-1, $~[2]) if $~[2] end end end vlans.join(',') end