string strxml=@"<TRANSMISSION>
<TRANSMISSIONHEADER>
<USERNAME>admin</USERNAME>
<PASSWORD>40334EDAD7D033153B8A656C0E029702</PASSWORD>
<TRANSMISSIONTYPE>I</TRANSMISSIONTYPE>
<ORIGINSYSTEM>NTSSHA_AirFreight_Export</ORIGINSYSTEM>
</TRANSMISSIONHEADER>
<TRANSMISSIONBODY>
</TRANSMISSIONBODY>
<ELEMENT>
<MAWBNO>607-04104995</MAWBNO>
<OPERANO>W0807290292</OPERANO>
<PAYWEIGHT>140.0</PAYWEIGHT>
<CURRENCYCODE>CNY</CURRENCYCODE>
<UNITPRICE>21.500</UNITPRICE>
<TOTALAMT>3010.00</TOTALAMT>
<FEECODE>ASC</FEECODE>
<COSTDATE>2008-9-27 11:48:49</COSTDATE>
<PROVIDERCODE>77</PROVIDERCODE>
<SOURCECODE>CustomerTransType01</SOURCECODE>
<DOMAINNAME>NTSSHA</DOMAINNAME>
<OPERASTATE>SettleOperaState01</OPERASTATE>
<REMARK>
</REMARK>
<SOURCESYSTEMID>188038</SOURCESYSTEMID>
<CODEBILL>SZC</CODEBILL>
<QUANTITY>
</QUANTITY>
<SOURCEGOODS>False</SOURCEGOODS>
</ELEMENT></TRANSMISSION>"
我要剔除<TRANSMISSIONHEADER>....</TRANSMISSIONBODY>之间的内容用下面为什么不可以。调用文件时可以替换。
string objxml = Regex.Replace(strxml, "<TRANSMISSIONHEADER>.*? </TRANSMISSIONBODY>", "");
<TRANSMISSIONHEADER>
<USERNAME>admin</USERNAME>
<PASSWORD>40334EDAD7D033153B8A656C0E029702</PASSWORD>
<TRANSMISSIONTYPE>I</TRANSMISSIONTYPE>
<ORIGINSYSTEM>NTSSHA_AirFreight_Export</ORIGINSYSTEM>
</TRANSMISSIONHEADER>
<TRANSMISSIONBODY>
</TRANSMISSIONBODY>
<ELEMENT>
<MAWBNO>607-04104995</MAWBNO>
<OPERANO>W0807290292</OPERANO>
<PAYWEIGHT>140.0</PAYWEIGHT>
<CURRENCYCODE>CNY</CURRENCYCODE>
<UNITPRICE>21.500</UNITPRICE>
<TOTALAMT>3010.00</TOTALAMT>
<FEECODE>ASC</FEECODE>
<COSTDATE>2008-9-27 11:48:49</COSTDATE>
<PROVIDERCODE>77</PROVIDERCODE>
<SOURCECODE>CustomerTransType01</SOURCECODE>
<DOMAINNAME>NTSSHA</DOMAINNAME>
<OPERASTATE>SettleOperaState01</OPERASTATE>
<REMARK>
</REMARK>
<SOURCESYSTEMID>188038</SOURCESYSTEMID>
<CODEBILL>SZC</CODEBILL>
<QUANTITY>
</QUANTITY>
<SOURCEGOODS>False</SOURCEGOODS>
</ELEMENT></TRANSMISSION>"
我要剔除<TRANSMISSIONHEADER>....</TRANSMISSIONBODY>之间的内容用下面为什么不可以。调用文件时可以替换。
string objxml = Regex.Replace(strxml, "<TRANSMISSIONHEADER>.*? </TRANSMISSIONBODY>", "");
string objxml = Regex.Replace(strxml, "<TRANSMISSIONHEADER>[\\s\\S]*</TRANSMISSIONBODY>", "");
string objxml = Regex.Replace(strxml, @"<TRANSMISSIONHEADER>(\s|\S)*?</TRANSMISSIONBODY>", "ig");
注意你的红色的部分不要再有空格!