$o .= replace_macros($tpl, array(
'$search' => $search,
'$finding' => (strlen($search) ? '<h4>' . t('Finding: ') . "'" . $search . "'" . '</h4>' : "")
$o .= replace_macros($tpl, array(
'$search' => $search,
'$finding' => (strlen($search) ? '<h4>' . t('Finding: ') . "'" . $search . "'" . '</h4>' : "")