span class='rbracket'>]</span> <span class='op'>=</span> <span class='kw'>nil</span>
    <span class='kw'>elsif</span> <span class='id identifier rubyid_type'>type</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>\AArray&lt;(.*)&gt;</span><span class='regexp_end'>/i</span></span>
      <span class='comment'># check to ensure the input is an array given that the attribute
</span>      <span class='comment'># is documented as an array but t