span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>::</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>

  <span class='id identifier rubyid_names'>names</span> <span class='op'>=</span> <span class='id identifier rubyid_str'>str</span><span class='period'>.</span><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span 