[Boost-users] [date_time] Stricter stream input validation

Hi, is there any way to force ptime stream input fail when the time duration part is not between 00:00:00 and 23:59:59? I'm using a time_input_facet with a formatting string of "%Y-%m-%d %H:%M:%S" imbued into a streams with exceptions(failbit) enabled. I'd like an exception raised when time parts such as 25:00:00 are parsed instead of getting the next day's date. I guess I could use regex validation, but was hoping to have support for this in the date_time library. Currently using cvs boost (RC_1_34_0). Thanks / Johan