public voucher not correctly assigned

[bwprice]

PUBLIC VOUCHER has the neg and pos match criteria listed below, however the following are classed as "fail" when they should pass:

Vouchered:Registered Collection Museum Vouchered:Type Museum Vouchered:Type Series

code: my @neg = ( 'DNA', 'e-vouch', 'privat', 'no voucher', 'unvouchered', 'destr', 'lost', 'missing', 'no specimen', 'none', 'not vouchered', 'person', 'Photo Voucher Only', 'not registered', );

my @pos = qw( herb museum registered type national CBG INHS deposit harbarium hebarium holot );