my $rowref = selectall_hashref_query($form, $dbh, $query, $id);
# kill all entries containing payments, which are the last 2n rows, of which the last has link =~ /paid/
my $rowref = selectall_hashref_query($form, $dbh, $query, $id);
# kill all entries containing payments, which are the last 2n rows, of which the last has link =~ /paid/