+sem => [
+ map {
+ local $_ = $_;
+ s/[1-4]\K(?=[4-9])/ /;
+ tr/1-9/↙←↖↑↗→↘↓/;
+ s{(.)(?=.)}{<span style="position:absolute">$1</span>}
+ or s/^/<span>/ and $_ .= '</span>';
+ $_
+ }
+ qw(
+ 1 2 3 4 5 6 7 21 31 46 14 15 16 17 23
+ 24 25 26 27 34 35 47 56 57 36 67
+ )
+],
+code39 => [map { tr/012/ ❘❙/r } qw{
+ 211012 121012 221011 112012 212011 122011 111022 211021 121021 112021
+ 211102 121102 221101 112102 212101 122101 111202 211201 121201 112201
+ 201112 102112 202111 101212 201211 102211
+}],
+rm4scc => [
+ map { sprintf
+ '<svg width="20" height="20" viewBox="0 0 8 6">'
+ . '<path stroke="black" d="M1%s"/></svg>',
+ join ' m2',
+ map { sprintf ',%dv%dm0,-%d',
+ ($_ & 1 ? 0 : 2), 2 + ($_ & 2) + ($_ & 1) * 2,
+ ($_ & 1 ? 0 : 2) + 2 + ($_ & 2) + ($_ & 1) * 2,
+ }
+ split //, $_
+ }
+ qw(
+ 2121 2301
+ 0132 0312 0330 2112 2130 2310
+ 1023 1203 1221 3003 3021 3201
+ 1032 1212 1230 3012 3030 3210
+ 1122 1302 1320 3102 3120 3300
+ )
+],
+pigpen => [qw( ᒧ ᑌ ᒪ ᑐ □ ᑕ ᒣ ᑎ ᒥ ᒲ ᕫ ᒷ ᕭ 🞔 ᕮ ᒬ ᕬ ᒯ ᐯ ᐳ ᐸ ᐱ ᐁ ᐅ ᐊ ᐃ )],
+wingdings => [qw{ ✌ 👌 👍 👎 ☜ ☞ ☝ ☟ ✋ ☺ 😐 ☹ 💣 ☠ ⚐ 🏱 ✈ ☼ 💧 ❄ 🕆 ✞ 🕈 ✠ ✡ ☪ }],
+colour => [
+ map { sprintf '<span style="background:#%s" title="%s">%s</span>', split(/:/, $_), chr(8195) }
+ qw{
+ F0A3FF:Amethyst 0075DC:Blue 993F00:Caramel 4C005C:Damson 191919:Ebony
+ 005C31:Forest 2BCE48:Green FFCC99:Honeydew 808080:Iron 94FFB5:Jade
+ 8F7C00:Khaki 9DCC00:Lime C20088:Mallow
+ 003380:Navy FFA405:Orpiment FFA8BB:Pink 426600:Quagmire FF0010:Red
+ 5EF1F2:Sky 00998F:Turquoise E0FF66:Uranium 740AFF:Violet 990000:Wine
+ FFFF80:Xanthin FFFF00:Yellow FF5005:Zinnia
+ },
+],