lass="o">=</span><span class="n">filename</span><span class="w"></span>
<span class="w">   </span><span class="n">elseif</span><span class="p">(</span><span class="n">exists</span><span class="p">(</span><span class="nb">trim</span><span class="p">(</span><span class="n">filename</span><span class="p">)</span><span class="o">//</span><span class="s1">&#39;.la&#39;</span><span class="p">))</span><span class="k">then</span>
<span class="k">      </span><span class="n">returned</span><span class="o">=</span><s