+ my $squashed_purpose = $self->purpose;
+ $squashed_purpose =~ s/ //g;
+ if (length($invnumber) > 4 && $squashed_purpose =~ /$invnumber/ && $invoice->is_sales){
+ $agreement += $points{own_invnumber_in_purpose};
+ $rule_matches .= 'own_invnumber_in_purpose(' . $points{'own_invnumber_in_purpose'} . ') ';
+ } elsif (length($invnumber) > 3 && $squashed_purpose =~ /$invnumber/ ) {