C# 截取字符串 急急急！！

[wanglf84]

把下列字符串截取为2个字符串：
str=<Data schema="PUBTRANSPACTREC">
<PUBTRANSPACTREC>
<ID>1772038</ID>
<CODE>200908120009</CODE>
</PUBTRANSPACTREC>
<PUBTRANSPACTREC>
<ID>1772040</ID>
<CODE>200908120010</CODE>
</PUBTRANSPACTREC>
</Data>;

==>str1=<PUBTRANSPACTREC>
<ID>1772038</ID>
<CODE>200908120009</CODE>
</PUBTRANSPACTREC>;
str2=<PUBTRANSPACTREC>
<ID>1772040</ID>
<CODE>200908120010</CODE>
</PUBTRANSPACTREC>

大家帮忙啊

[wuyq11]

string str =@"str=<Data schema=""PUBTRANSPACTREC"">
<PUBTRANSPACTREC>
<ID>1772038</ID>
<CODE>200908120009</CODE>
</PUBTRANSPACTREC>
<PUBTRANSPACTREC>
<ID>1772040</ID>
<CODE>200908120010</CODE>
</PUBTRANSPACTREC>
</Data>;";
foreach (Match m in Regex.Matches(str, @"(?is)<PUBTRANSPACTREC>(.*?)</PUBTRANSPACTREC>"))
{
Console.WriteLine(m.Groups[1].Value);
}

[wanglf84]

不行啊，没有结果啊

[wanglf84]

 string str = "<Data schema=\"PUBTRANSPACTREC\">"
            +" <PUBTRANSINREC> <ID>102</ID> <SERCODE>201011000100474</SERCODE> </PUBTRANSINREC>"
            +" <PUBTRANSINREC> <ID>103</ID> <SERCODE>201011000100474</SERCODE> </PUBTRANSINREC>"
            +" </Data> ";
        
        foreach (Match m in Regex.Matches(str, @"<PUBTRANSPACTREC> </PUBTRANSPACTREC>"))
        {
            Response.Write( m.Groups[1].Value);
        }

        //    得到str1,str2
        string str1 = " <PUBTRANSINREC> <ID>102</ID> <SERCODE>201011000100474</SERCODE> </PUBTRANSINREC>";
        string str2 = " <PUBTRANSINREC> <ID>103</ID> <SERCODE>201011000100474</SERCODE> </PUBTRANSINREC>";

[kuku00700]

使用Xml解析节点呗

[种草德鲁伊]

[Quote=引用 4 楼 kuku00700 的回复:]

使用Xml解析节点呗
[/Quote]

握爪。

[恒之以念]

1楼的方法差不多吧，就是用正则表达式取出来，你写的那个正则有问题，
@"<PUBTRANSPACTREC>(.*?)</PUBTRANSPACTREC>"，需要加中间的任何匹配字符，再试试，我这里测试不了，但思想应该是一楼说的那样

[恒之以念]

Console.WriteLine(m.Groups[1].Value);
这句也有错误

m.Value 才对

[恒之以念]

 string str = "<Data schema=\"PUBTRANSPACTREC\">"
            +" <PUBTRANSINREC> <ID>102</ID> <SERCODE>201011000100474</SERCODE> </PUBTRANSINREC>"
            +" <PUBTRANSINREC> <ID>103</ID> <SERCODE>201011000100474</SERCODE> </PUBTRANSINREC>"
            +" </Data> ";
        
        foreach (Match m in Regex.Matches(str, @"<PUBTRANSPACTREC>(.*?) </PUBTRANSPACTREC>"))
        {
            Response.Write( m.Value);
        }

你试试行不，我想下载个东西，可惜没分用，谢谢

[wanglf84]

谢谢大家，我用了笨方法解决了，但还是谢谢
code=C#]string str1 = "<Data schema=\"PUBTRANSPACTREC\">"
+ " <PUBTRANSINREC> <ID>102</ID> <SERCODE>201011000100474</SERCODE> </PUBTRANSINREC>"
+ " <PUBTRANSINREC> <ID>103</ID> <SERCODE>201011000100474</SERCODE> </PUBTRANSINREC>"
+ " </Data> ";
if (str != "")
{
string[] strArray = str.Split(new string[] { "<PUBTRANSPACTREC>" }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 1; i < strArray.Length; i++)
{
if (i != strArray.Length - 1)
{
string strXml = "<PUBTRANSPACTREC>" + strArray[i];
addTransPactXmlData(strXml);
}
else
{
string[] strArray1 = strArray[i].Split(new string[] { "</Data>" }, StringSplitOptions.RemoveEmptyEntries);
string strXml = "<PUBTRANSPACTREC>" + strArray1[0];
addTransPactXmlData(strXml);
}
}
}

public void addTransPactXmlData(string str)
{
PUBTRANSPACTREC transIn = new PUBTRANSPACTREC();
MemoryStream ms = new MemoryStream();
StreamWriter sr = new StreamWriter(ms, System.Text.Encoding.UTF8);
sr.Write(str);
sr.Flush();
ms.Seek(0, SeekOrigin.Begin);
XmlSerializer xmlSer = new XmlSerializer(typeof(PUBTRANSPACTREC));
transIn = (PUBTRANSPACTREC)xmlSer.Deserialize(ms);
//int num = transIn.addTransPactInfo();

}
[[/code]

[wanglf84]

谢谢大家，我用了笨方法解决了，但还是谢谢

string str1 = "<Data schema=\"PUBTRANSPACTREC\">"
  + " <PUBTRANSINREC> <ID>102</ID> <SERCODE>201011000100474</SERCODE> </PUBTRANSINREC>"
  + " <PUBTRANSINREC> <ID>103</ID> <SERCODE>201011000100474</SERCODE> </PUBTRANSINREC>"
  + " </Data> ";
if (str != "")
  {
  string[] strArray = str.Split(new string[] { "<PUBTRANSPACTREC>" }, StringSplitOptions.RemoveEmptyEntries);
  for (int i = 1; i < strArray.Length; i++)
  {
  if (i != strArray.Length - 1)
  {
  string strXml = "<PUBTRANSPACTREC>" + strArray[i];
  addTransPactXmlData(strXml);
  }
  else
  {
  string[] strArray1 = strArray[i].Split(new string[] { "</Data>" }, StringSplitOptions.RemoveEmptyEntries);
  string strXml = "<PUBTRANSPACTREC>" + strArray1[0];
  addTransPactXmlData(strXml);
  }
  }
  }

public void addTransPactXmlData(string str)
  {
  PUBTRANSPACTREC transIn = new PUBTRANSPACTREC();
  MemoryStream ms = new MemoryStream();
  StreamWriter sr = new StreamWriter(ms, System.Text.Encoding.UTF8);
  sr.Write(str);
  sr.Flush();
  ms.Seek(0, SeekOrigin.Begin);
  XmlSerializer xmlSer = new XmlSerializer(typeof(PUBTRANSPACTREC));
  transIn = (PUBTRANSPACTREC)xmlSer.Deserialize(ms);
  //int num = transIn.addTransPactInfo();

  }

[youcaihua123]

9楼的正解