displaying a keyword attributed to an article in a loop that lists all articles in a section

Hello,

I have a small problem with displaying a keyword attributed to an article in a loop that lists all articles in a section. This is what part of my loop looks like :

<BOUCLE_items(ARTICLES) {id_rubrique} {par titre}>
<li class="this_where_i_would_like_the_keyword_to_go"><a href="#URL_ARTICLE" title="#TITRE">#TITRE</a></li>
</BOUCLE_items>

What I’m trying to do is to get a keyword id or name - if there is any - attributed to an article (which title and link are set in anchor) to become the class name for a list item that displays the rest of data for that article. I’ve tried EXPOSE and ENV but don’t seem to get it right. Any advice on how to approach this ?

Thanks.