or download this
for (my $i = '0'; $i < $nb_page+ 1;$i++) {
my $n2 = $i %= 10;
...
$string .= "<a href=\"/cgi-bin/recordz.cgi?lang=FR&session
+=1&page=historique&article=1amp;min_index=$min_index&max_inde
+x=40\" ><-$n2-></a>  ";
$nb_page--;
}