from docbook_print.xps in the axkit.org/stylesheets directory of 
hte Axkit-1.5 distribution:

<%

my %links;
my $linkid = 0;
$t->{'ulink'}{testcode} = sub {
                 my $node = shift;
                 my $t = shift;
                 my $url = findvalue('@url', $node);
                 if (!exists $links{$url}) {
                         $linkid++;
                         $links{$url} = $linkid;
                 }
                 my $link_number = $links{$url};
                 $t->{pre} = "<i><a href=\"$url\">";
                 $t->{post} = " [$link_number]</a></i>";
                 return 1;
         };

%>

.. is similar to what you want to do

On Tuesday, February 5, 2002, at 08:25 AM, jc153 wrote:

> I'm trying to implement an XPathScript stylesheet using the following:
>
> <%
> for my $deposits (findnodes("/accounts/deposit")) {
>         print "<p>", $deposits->findvalue("position()"),  ......etc
>
> The aim is to print the deposit number at the start of each paragraph,
> but with the code above no number gets returned. What is the best 
> way to
> do this sort of thing?
>
> Thanks,
> Jonathan
>
>
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