求大神幫忙，看了一天了，網頁是這個：<tr><th class="th51" align="left" valign="top" style="border-color:#000; border-width: 1px 0px 0px 1px; border-style: solid"><nobr>Name</nobr></th><td class="td51" style="border-color:#000; border-width: 1px 1px 0px 1px; border-style: solid"><div style="width:555px;overflow-x:auto;overflow-y:hidden"><div style="width:555px;overflow-x:auto;overflow-y:hidden">Nadide (JAN/USAN/INN);<br>Nicotinamide adenine dinucleotide<br></div></div></td></tr>怎么把 Nadide (JAN/USAN/INN)和Nicotinamide adenine dinucleotide 提取出來？