 <span class='op'>=</span> <span class='id identifier rubyid_file_contents'>file_contents</span><span class='period'>.</span><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>\n</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
  <span class='id identifier rubyid_lines'>lines</span><span class='period'>.</span><span class='id identifier rubyid_each'>each<