Parse fqdn to generate facts

gistfile1.txt

# ([a-z]{3})-([a-z]*)([0-9]{3}|vip)\.acme\.([a-z]{3})
if Facter.value(:fqdn) =~ /^([a-z]{3})-([a-z]*)([0-9]{3}|vip)\.acme\.([a-z]{3})$/
  Facter.add('acme_env') do
    setcode {$1}
  end

  Facter.add('acme_type') do
    setcode {$2}
  end

  Facter.add('acme_instance') do
    setcode {$3}
  end

  Facter.add('acme_location') do
    setcode {$4}
  end
end