+foreach my $iv (@invotes_cc) {
+ $_ = uc $iv->[1];
+ foreach my $chn (m/\b\w+\b/g) {
+ $choices{$chn} or addchoice($chn, Desc => "($chn from voter ballot)");
+ }
+}
+
+foreach my $iv (@invotes_cc) {
+ my ($voter) = $iv->[0];
+ $_ = uc $iv->[1];
+
+ s/\t/ /g;
+ s/\,/ /g;
+ while (s{\(([^()]+)\)}{
+ my $x = $1; $x =~ s/[ =]+/=/g; $x;
+ }ge) { }
+ s/[ =]*=[ =*]/=/g;
+ s/\s+/ /g;
+ print "# normalised $_ ($voter)\n";
+
+ my @ranks = (1000,) x @choices;
+ my $rank = 1;
+ foreach (split /\s+/) {
+ foreach (split /=/) {
+ my $cho = $choices{$_};
+ $cho or die "unknown option $_ ($voter)";
+ my $ix = $cho->{Index};
+ $ranks[$ix] = $rank;
+ }
+ $rank++;
+ }
+ my $vstr = join '', map {
+ $_ == 1000 ? "-" :
+ $_ < 10 ? (sprintf "%d", $_) :
+ $_ < 36 ? (chr(ord('A') + $_ - 10)) : die
+ } @ranks;
+ print "V: $vstr $voter\n";
+ push @invotes_v, [ $vstr, $voter ];
+}
+
+foreach my $iv (@invotes_v) {