foreach ($data as $field): ?>
$subject = ''; ?>
if(count($field) == 1) $field = explode('--', $field[0]); ?>
$i = 0; foreach ($field as $subfield): ?>
=($i++ == 0) ? '' : ' > '?>
$subject = trim($subject . ' ' . $subfield); ?>
=trim($this->escapeHtml($subfield))?>
endforeach; ?>
endforeach; ?>