pan class="hl opt">.</span><span class="hl kwd">writeln</span><span class="hl opt">(</span><span class="hl str">'//'</span><span class="hl opt">);</span>
          output<span class="hl opt">.</span><span class="hl kwd">enter</span><span class="hl opt">();</span>
          lines <span class="hl opt">=</span> data<span class="hl opt">.</span><span class="hl kwd">split</span><span class="hl opt">(/</span><span class="hl esc">\r</span>|<span class="hl esc">\n</span><span class="hl opt">/);</span>
          lin