求正则表达式

[kunkun0921]

<TR class=row2>
<TD><NOBR>1</NOBR></TD>
<TD title=点击查看车辆所在企业信息 style="CURSOR: hand"
onclick="javascript:car_info('?A00000')"
align=middle><NOBR> 沪A00000  </NOBR></TD>
<TD align=middle><NOBR> 洋山查验场地 </NOBR> </TD>
<TD align=middle><NOBR> i07 </NOBR> </TD>
<TD align=middle><NOBR> 2011-07-26 00:03:39 </NOBR> </TD>
<TD align=middle><NOBR> LCRU4887318 </NOBR> </TD>
<TD align=middle><NOBR>  </NOBR> </TD>
<TD align=middle><NOBR> 0 </NOBR> </TD>
<TD align=middle><NOBR> 集卡 </NOBR> </TD>
<TD vAlign=center align=middle><NOBR><IMG style="CURSOR: hand"
onclick="javascript:infowin('28901837')" alt=点击按钮查询货物信息
src="http://10.62.5.24/pic/3.gif"></NOBR> </TD>
<TR class=row1>
<TD><NOBR>2</NOBR></TD>
<TD title=点击查看车辆所在企业信息 style="CURSOR: hand"
onclick="javascript:car_info('?A00000')"
align=middle><NOBR> 沪A00000  </NOBR></TD>
<TD align=middle><NOBR> 洋山查验场地 </NOBR> </TD>
<TD align=middle><NOBR> i12 </NOBR> </TD>
<TD align=middle><NOBR> 2011-07-26 00:04:58 </NOBR> </TD>
<TD align=middle><NOBR> TITU3525290 </NOBR> </TD>
<TD align=middle><NOBR> PONU0697539 </NOBR> </TD>
<TD align=middle><NOBR> 41620 </NOBR> </TD>
<TD align=middle><NOBR> 集卡 </NOBR> </TD>
<TD vAlign=center align=middle><NOBR><IMG style="CURSOR: hand"
onclick="javascript:infowin('28901858')" alt=点击按钮查询货物信息
src="http://10.62.5.24/pic/3.gif"></NOBR> </TD>
<TR class=row2>
<TD><NOBR>3</NOBR></TD>
<TD title=点击查看车辆所在企业信息 style="CURSOR: hand"
onclick="javascript:car_info('?A00000')"
align=middle><NOBR> 沪A00000  </NOBR></TD>
<TD align=middle><NOBR> 洋山查验场地 </NOBR> </TD>
<TD align=middle><NOBR> i12 </NOBR> </TD>
<TD align=middle><NOBR> 2011-07-26 00:08:53 </NOBR> </TD>
<TD align=middle><NOBR> SESU6020274 </NOBR> </TD>
<TD align=middle><NOBR>  </NOBR> </TD>
<TD align=middle><NOBR> 25680 </NOBR> </TD>
<TD align=middle><NOBR> 集卡 </NOBR> </TD>
<TD vAlign=center align=middle><NOBR><IMG style="CURSOR: hand"
onclick="javascript:infowin('28901902')" alt=点击按钮查询货物信息
src="http://10.62.5.24/pic/3.gif"></NOBR> </TD>

求正则表达式，取出标记为红色的值

[porschev]

Regex re = new Regex(@"(?<=onclick=""javascript:infowin\(').*?(?='\)"")", RegexOptions.None);
MatchCollection mc = re.Matches("你要提取的字符串");
foreach (Match ma in mc)
{
 //ma.Value就是你要的值
}

[q107770540]

Regex re = new Regex(@"(?<=onclick=""javascript:infowin\(')\d+(?='\)"")", RegexOptions.None);