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我的程序出了问题,因为当我试图比较两个标签“和Enabled”>“时,它们会提取整个html标签。我希望我的程序要做的是在php中查找标签来源称为mystrings1,看看它们是否存在,然后在每行匹配的mystrings1的同一行上找到值为“enabled”的mystrings2标签,然后提取mystrings1值。像这样:如何比较分割前的值?
[PHP]
<p id='mystrings1'>user data 1</p><p id="images">
<a href="images.php?id=1">Images</a> </td> | <a href="http://mylink.com">Link</a> </td> | <a href="delete.php?id=1">Delete</a> </td> | <span id="mystrings2">Enabled</td>
[/PHP]
这里的表单代码:
#include "StdAfx.h"
#include "Form1.h"
using namespace MyProject;
System::Void Form1::timer1_Tick(System::Object^ sender, System::EventArgs^ e)
{
timer1->Enabled = false;
timer1->Stop();
try
{
String ^URL1 = "http://mysite.com/myscript.php?user=test&pass=test";
HttpWebRequest ^request1 = safe_cast<HttpWebRequest^>(WebRequest::Create(URL1));
HttpWebResponse ^response1 = safe_cast<HttpWebResponse^>(request1->GetResponse());
StreamReader ^reader1 = gcnew StreamReader(response1->GetResponseStream());
String ^str1 = reader1->ReadToEnd();
String ^pattern1 = "(<p id='mystrings1'>(.*?)</p>(.*?)<span id=\"mystrings2\">Enabled</td>)";
MatchCollection ^matches1 = Regex::Matches(str1, pattern1);
Match ^m1 = Regex::Match(str1, pattern1);
for each (Match ^x1 in matches1)
{
array<String^> ^StrArr1 = x1->Value->ToString()->Split();
MessageBox::Show(x1->Value->ToString());
}
}
catch (Exception ^ex)
{
}
}
请有人能告诉我如何比较mystrings1和mystrings2之间的值与“启用”,以查看它是否找到了匹配,然后显示与mystrings1值的消息框?
任何意见将不胜感激。