I am having a bit of difficulty discerning in P.S. 3.4/2004 C.18.104.22.168
what the range-matching actual forma is.
"<date1> - <date2>" means "<03.02.05>[space]-[space]<04.02.05>" or
This is not difficult to deal with, the correct way will show up easily
during testing but what I am asking whether there is a BNF (of some
kind) defintion of such rules that I can't find.