[mv] contribution format_check_routines

["Ton Verhagen" <ton@verhagen.net>]

Hi all,

I'd like to make a contribution to MV. I have attached a couple
of simple format_check_routines that can be used in an
order_profile like:

my_isbn_field=isbn

You can add these checks and your own check_routines as follows:

GlobalSub <<EOF
 sub set_up_extra_check {
     BEGIN {
         package Vend::Order;
         sub _postcode_nl {
            <code>
         }

        sub _isbn {
            <code>
        }

     }
 }
 EOF

Hope someone will find them useful.

All the best,

Ton Verhagen

mv_routines