# File lib/facter/util/vlans.rb, line 12 12: def self.get_vlans 13: vlans = Array.new 14: if self.get_vlan_config 15: self.get_vlan_config.each_line do |line| 16: if line =~ /^([0-9A-Za-z]+)\.([0-9]+) / 17: vlans.insert(-1, $~[2]) if $~[2] 18: end 19: end 20: end 21: 22: vlans.join(',') 23: end