<opt>
  <sig>
    <code>
$_=&quot;JUST ANOTHER PERL HACKER,&quot;;use GD;$i=new GD::Image(113,350);$i-&gt;fill
(0,0,$i-&gt;colorAllocate(255,255,255));s#.{5}#$d=5;@a=($q=0,map{$d+=$f++%2
?3*$_:$_;$_;}map{split//}unpack C5,$&amp;);push@a,10-$d%10;@g=(3,5,23,join( 
&quot;&quot;,@a)=~/(.{6})/,63,$');$b=$i-&gt;colorAllocate(0,0,0);$t=9;map{$h=$q++%7? 
50:60;$i-&gt;line(++$t,$y+9,$t,$y+$h,$_?$b:$w)for split//,/1/?$_.$i-&gt;string
(gdTinyFont,shift@g,53+$y,shift@g,$b):do{$l=$z=unpack B7,pack v,unpack(x
.$_.C,&quot;5A;eKYWc_3&quot;)-40&lt;&lt;1;$z=~s/./1^$&amp;/eg;$m=reverse$z;${qw.l m m l l m.
[$c++%12]||z}}}101,splice(@a,0,6,&quot;01010&quot;),@a,101;$y+=70#eg;print$i-&gt;png</code>
    <pm>539695</pm>
    <title>GD &amp;&amp; EAN-13</title>
  </sig>
</opt>

