I can't say this is the PERFECT solution but it seems to work for me

Make a new CODE page that is hidden name "search news" (i added it as a child page of my news page). Add this code to this page
$string = @$_POST['string'];
$query = "SELECT * FROM mod_news_posts WHERE content_long LIKE '%$string%'";
$result = mysql_query($query);
$rows=mysql_num_rows($result);
if ($rows == 0) { echo" No Results"; }
$error = mysql_error();
if (!$result = mysql_query($query)) {
print "$error";
}
while($data = mysql_fetch_object($result)){
$title = $data->title;
$link = $data->link;
$short= $data->content_short;
echo '<p>';
echo '<b>'.$title.'</b><br />';
echo ''.$short.' ';
echo '<a href="'.WB_URL.'/pages/'.$link.PAGE_EXTENSION.'">Read More...</a></p>';
}
Then add a Code sectin to you main news page where you want your search box to show and enter this code:
echo "<br /><center><form method=\"post\" action=\"";
echo WB_URL;
echo "/pages/news/search-news";
echo PAGE_EXTENSION;
echo "\">";
echo "<input type=\"text\" maxlength=\"64\" name=\"string\" /> ";
echo "<input type=\"submit\" value=\"Search News\" />";
echo "</form></center><br />";
You should be good to go now
