日期:2014-05-17  浏览次数:20761 次

急。。。。求正则表达式,谢谢
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<table  border="0" bordercolor="#000000" align="center" cellpadding="2" cellspacing="0" class="table" id="senfe"><tr class="tr0"><td nowrap> 品种月份 </td><td nowrap> 昨结算</td><td  nowrap>今开盘</td><td  nowrap> 最高价</td><td  nowrap> 最低价</td><td  nowrap> 今收盘</td><td  nowrap> 今结算</td><td  nowrap> 涨跌1</td><td  nowrap> 涨跌2</td><td  nowrap> 成交量(手)</td><td  nowrap>空盘量</td><td  nowrap>增减量</td><td  nowrap> 成交额(万元)</td><td  nowrap>交割结算价</td></tr><tr ><td >CF209</td><td  class="td-right">18,695</td><td  class="td-right">18,695</td><td  class="td-right">18,700</td><td  class="td-right">18,675</td><td  class="td-right">18,700</td><td  class="td-right">18,695</td><td  class="td-right">5</td><td  class="td-right">0</td><td  class="td-right">1,604</td><td  class="td-right">6,662</td><td  class="td-right">-438</td><td  class="td-right">14,993.47</td><td  class="td-right">18,695</td></tr><tr ><td >CF211</td><td  class="td-right">19,175</td><td  class="td-right">19,140</td><td  class="td-right">19,160</td><td  class="td-right">19,130</td><td  class="td-right">19,160</td><td  class="td-right">19,145</td><td  class="td-right">-15</td><td  class="td-right">-30</td><td  class="td-right">374</td><td  class="td-right">3,990</td><td  class="td-right">248</td><td  class="td-right">3,579.73</td><td  class="td-right"></td></tr><tr ><td >CF301</td><td  class="td-right">19,590</td><td  class="td-right">19,550</td><td  class="td-right">19,595</td><td  class="td-right">19,505</td><td  class="td-right">19,575</td><td  class="td-right">19,560</td><td  class="td-right">-15</td><td  class="td-right">-30</td><td  class="td-right">45,750</td><td  class="td-right">243,096</td><td  class="td-right">-332</td><td  class="td-right">447,410.31</td><td  class="td-right"></td></tr><tr ><td >CF303</td><td  class="td-right">19,785</td><td  class="td-right">19,740</td><td  class="td-right">19,765</td><td  class="td-right">19,735</td><td  class="td-right">19,765</td><td  class="td-right">19,745</td><td  class="td-right">-20</td><td  class="td-right">-40</td><td  class="td-right">210</td><td  class="td-right">4,004</td><td  class="td-right">-4</td><td  class="td-right">2,073.20</td><td  class="td-right"></td></tr><tr ><td >CF305</td><td  class="td-right">19,865</td><td  class="td-right">19,800</