#!/usr/bin/perl -wl
use strict;
use Template;

my $template = <<'END_OF_TEMP';
[% FOREACH foo = f  %]
<pre>
START THE OUTPUT
[% foo.0 %]
[% foo.1 %]
</pre>
[% END %]
END_OF_TEMP

my $tt2 = Template->new();

my $vars = {
  f => [ [ qw(0 1) ] ] # array of arrays
};

$tt2->process(\$template,$vars);