Hi

You're almost there; HTML::Template expects always to get arrays of hashes to drive a TMPL_LOOP. Take another look at the section on TMPL_LOOP in the HTML::Template documentation, it should make it clearer. It'd be nice to be able to use something like Perl's $_ in a TMPL_LOOP, but this isn't possible in HTML::Template AFAIK - the value you want to print has to be value in a hash. As an example:

use strict; use HTML::Template; my $template_text; { local $/; $template_text = <DATA>; } my $template = HTML::Template->new('scalarref' => \$template_text); my $sections = [ { 'section_name' => 'Foo', 'sub_sections' => [ { 'sub_section_name' => 'Foo part 1' }, { 'sub_section_name' => 'Foo part 2' }, { 'sub_section_name' => 'Foo part 3' } ] }, { 'section_name' => 'Bar', 'sub_sections' => [ { 'sub_section_name' => 'Bar part 1' }, { 'sub_section_name' => 'Bar part 2' }, { 'sub_section_name' => 'Bar part 3' } ] } ]; $template->param('section_names' => $sections); print $template->output; __DATA__ <TMPL_LOOP NAME=SECTION_NAMES> <p><b><input type="radio" name="section" value="<TMPL_VAR SECTION_ +NAME>" /><TMPL_VAR SECTION_NAME>:</b></p> <TMPL_LOOP NAME=SUB_SECTIONS> <blockquote><input type="radio" name="subSection" value="<TMPL +_VAR NAME=SUB_SECTION_NAME>" /><TMPL_VAR NAME=SUB_SECTION_NAME></bloc +kquote> </TMPL_LOOP> </TMPL_LOOP>

HTH
ViceRaid


In reply to Re: Nested HTML::Template Loops by ViceRaid
in thread Nested HTML::Template Loops by Anonymous Monk

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.