<tr> <td height="11" align="left" bgcolor="#FFFFFF"><!-- InstanceBeginEditable name="EditRegion2" --> <p><span class="style26">化工 <a href="hindex_a.htm">A</a> <a href="hindex_b.htm">B</a> <a href="hindex_c.htm">C</a> <a href="hindex_d.htm">D</a> <a href="hindex_e.htm">E</a> <a href="hindex_f.htm">F</a> <a href="hindex_g.htm">G</a> <a href="hindex_h.htm">H</a> I <a href="hindex_j.htm">J</a> <a href="hindex_k.htm">K</a> <a href="hindex_l.htm">L</a> <a href="hindex_m.htm">M</a> <a href="hindex_n.htm">N</a> O <a href="hindex_p.htm">P</a> <a href="hindex_q.htm">Q</a> <a href="hindex_r.htm">R</a> <a href="hindex_s.htm">S</a> <a href="hindex_t.htm">T</a> U V <a href="hindex_w.htm">W</a> <a href="hindex_x.htm">X</a> <a href="hindex_y.htm">Y</a> <a href="hindex_z.htm">Z</a></span></p> <p> <span class="style26">电 气 <a href="zindex_a.htm">A</a> <a href="zindex_b.htm">B</a> <a href="zindex_c.htm">C</a> <a href="zindex_d.htm">D</a> <a href="zindex_e.htm">E</a> <a href="zindex_f.htm">F</a> <a href="zindex_g.htm">G</a> <a href="zindex_h.htm">H</a> I <a href="zindex_j.htm">J</a> <a href="zindex_k.htm">K</a> <a href="zindex_l.htm">L</a> <a href="zindex_m.htm">M</a> <a href="zindex_n.htm">N</a> O <a href="zindex_p.htm">P</a> <a href="zindex_q.htm">Q</a> <a href="zindex_r.htm">R</a> <a href="zindex_s.htm">S</a> <a href="zindex_t.htm">T</a> U V <a href="zindex_w.htm">W</a> <a href="zindex_x.htm">X</a> <a href="zindex_y.htm">Y</a> <a href="zindex_z.htm">Z</a></span></p> <p class="style26">机 械<a href="cindex_a.htm">A</a> <a href="cindex_b.htm">B</a> <a href="cindex_c.htm">C</a> <a href="cindex_d.htm">D</a> <a href="cindex_e.htm">E</a> <a href="cindex_f.htm">F</a> <a href="cindex_g.htm">G</a> <a href="cindex_h.htm">H</a> I <a href="cindex_j.htm">J</a> <a href="cindex_k.htm">K</a> <a href="cindex_l.htm">L</a> <a href="cindex_m.htm">M</a> <a href="cindex_n.htm">N</a> O <a href="cindex_p.htm">P</a> <a href="cindex_q.htm">Q</a> <a href="cindex_r.htm">R</a> <a href="cindex_s.htm">S</a> <a href="cindex_t.htm">T</a> U V <a href="cindex_w.htm">W</a> <a href="cindex_x.htm">X</a> <a href="cindex_y.htm">Y</a> <a href="cindex_z.htm">Z</a></p> <!-- InstanceEndEditable --></td> </tr>
Local $Arr = StringRegExp($sTxt, '<a href="(.*?)">([a-zA-Z])</a>', 3)
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Local $Arr = StringRegExp(StringRegExpReplace($sTxt,'(?s)(.*?>化工.*?<p>)(.+)','${1}'), '<a href="(.*?)">([a-zA-Z])</a>', 3)
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先切割提取的区域再正则提取 zghwelcome 发表于 2017-9-17 19:49
Local $Arr = StringRegExp(StringRegExpReplace($sTxt,'化工 (.*?)</span></p>(?!<p>)','${1}'), '<a href="(.*?)">([a-zA-Z])</a>', 3)
<a href="(h.*?)">([a-zA-Z])</a>
所谓正则,其实就是对字符串的归纳分析,分析字符串中有那些规律,然后就可以写了。。你的要求,最明显的就 ... yamakawa 发表于 2017-9-17 21:27
(?s)<a href="(.*?)">([a-zA-Z])</a>(?=.+\>电.+)
.+
(?s)<a href="(.*?)">([a-zA-Z])</a>(?=.+电)
回复 cashiba 8楼的可用。。。我自己写的少了后面的 yamakawa 发表于 2017-9-18 12:35
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