ARY</a></span></span><span class='lbracket'>[</span><span class='id identifier rubyid_string'>string</span><span class='rbracket'>]</span>
  <span class='kw'>return</span> <span class='id identifier rubyid_size'>size</span> <span class='kw'>unless</span> <span class='id identifier rubyid_size'>size</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span>

  <span class='comment'># if not found, try to extract width and height from string
</span>  <span class='id identifier ruby