How would I loop this for my new hack?

[DrkFusion]

Hi,
in one of my codes I have

$listings = "<a href=reviews.php?s=$session[sessionhash]&action=view&revid=$ra[id]>$ra[review_name]</a>-$ra[review_by]<br>";
eval("dooutput(\"".gettemplate("reviews_list")."\");");

How would I repeat $listings, as many times as I need?
I saw a code that firefly posted, see below:

function loop_template($vars, $template, $subtemplate, $table, $conditions = '') {
    global $DB_site;
    $dblink = $DB_site->query("SELECT $vars FROM $table $conditions");
    while ($db_array = $DB_site->fetch_array($dblink)) {
        foreach ($db_array as $field => $value) {    // DO NOT use while here
            $array["{$subtemplate}_{$field}"] = $value;
            unset($array["$field"]);
        }
        eval('$return .= "'.gettemplate($template.'_'.$subtemplate).'";');
    }
    $DB_site->free_result($dblink);
    return $return;
}

How would I apply my stuff to that?
Thanks in Advance
Drk