+h:m&quot;  meta      all components in UTC offset by +h (hours)
                          and +m (minutes) so as to allow time zones.
   &quot;::UTC-h:m&quot;  meta      all components in UTC offset by -h (hours)
                          and -m (minutes) so as to allow time zones.
   &quot;AMPM&quot;       string    String (either &quot;A.M.&quot;  or &quot;P.M.&quot;)
                          indicating whether hours are before
                          or after noon.
   &quot;ampm&quot;       string   