C# 从字符串中筛选文本
我现在是这样的:C# 从字符串中筛选文本,c#,C#,我现在是这样的: using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Net; using System.Text; using System.Text.RegularExpressions; using System.Threading; using System.Threading.Tasks; namespace ConsoleApplicatio
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
namespace ConsoleApplication2
{
public class Program
{
static void Main(string[] args)
{
//Consider making this configurable
const string sourceFile = "test2.txt";
const string pattern = "http://10.123.9.66:80";
//var FirstSeparatorLastNameExact = new[] { "nosyn_name_last_exact:(qxq" };
//var SecondSeparatorLastNameExact = new[] { "qxq)" };
string[] FirstSeparator = new string[] { "nosyn_name_last_exact:(qxq" };
string[] SecondSeparator = new string[] { "qxq)" };
string[] FirstSeperatorFirstName = new string[] {"nosyn_name_first_exact:(qxq"};
string[] secondSeperatorFirstName = new string[]{"qxq)"};
Regex re = new Regex("^(http|https)://");
HttpWebResponse response;
// var webClient = new WebClient();
var times = new Dictionary<string, TimeSpan>();
var stopwatch = new System.Diagnostics.Stopwatch();
//Add header so if headers are tracked, it will show it is your application rather than something ambiguous
//webClient.Headers.Add(HttpRequestHeader.UserAgent, "Response-Tester-Client");
var urlList = new List<string>();
//Loop through the lines in the file to get the urls
try
{
stopwatch.Start();
using (var reader = new StreamReader(sourceFile))
{
while (!reader.EndOfStream)
{
var urNewList = new List<string>();
var line = reader.ReadLine();
//line = line.Substring(line.IndexOf(pattern));
//line.Split("\t");
var columns = line.Split('\t');
//var result = line.Split(Seperator, StringSplitOptions.RemoveEmptyEntries)[1].Split(')')[0];
if (columns[2] == "R")
{
var url = columns[4] + "?" + columns[5];
urlList.Add(url);
Thread.Sleep(250);
}
//if (line.Contains(result))
//{
//MatchCollection matches = Regex.Matches(line, lastName);
//foreach (string lines in File.ReadLines(sourceFile))
//{
//var LastNameSearch = line.Split(FirstSeparatorLastNameExact, StringSplitOptions.RemoveEmptyEntries)[1];
//var resultLastNameSearch = LastNameSearch.Split(FirstSeparatorLastNameExact, StringSplitOptions.RemoveEmptyEntries)[0];
//var temp = line.Split(FirstSeparator, StringSplitOptions.RemoveEmptyEntries)[1];
//var result2 = temp.Split(SecondSeparator, StringSplitOptions.RemoveEmptyEntries)[0];
//Console.WriteLine(result2);
string[] result = line.Split(FirstSeperatorFirstName, StringSplitOptions.RemoveEmptyEntries);
if (result.Length > 2)
{
string[] inner = result[1].Split(')');
if (inner.Length > 1)
{
Console.WriteLine(inner[0]);
Console.WriteLine(result);
}
}
//var split = line.Split(FirstSeperatorFirstName, StringSplitOptions.RemoveEmptyEntries);
//if (split.Length > 1)
//{
// Console.WriteLine(split[1].Split(')')[0]);
// // Console.WriteLine(split);
//}
}
}
}
catch (Exception e)
{
Console.WriteLine("An error occured while attempting to access the source file at {0}", sourceFile);
}
finally
{
//Stop, record and reset the stopwatch
stopwatch.Stop();
times.Add("FileReadTime", stopwatch.Elapsed);
stopwatch.Reset();
}
//Try to connect to each url
var counter = 1;
foreach (var url in urlList)
{
try
{
stopwatch.Start();
using (WebClient webClient = new WebClient())
{
webClient.Headers.Add(HttpRequestHeader.UserAgent, "Response-Tester-Client");
// HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "POST";
//webClient.Dispose();
}
}
catch (Exception e)
{
Console.WriteLine("An error occured while attempting to connect to {0}", url);
}
finally
{
stopwatch.Stop();
//We use the counter for a friendlier url as the current ones are unwieldly
times.Add("Url " + counter, stopwatch.Elapsed);
counter++;
stopwatch.Reset();
}
}
//Release the resources for the WebClient
//webClient.Dispose();
//Write the response times
Console.WriteLine("Url " + "\t\t\t\tLast Name");
foreach (var key in times.Keys)
{
Console.WriteLine("{0}: {1}", key, times[key].TotalSeconds);
}
Console.ReadKey();
}
}
}
使用系统;
使用System.Collections.Generic;
使用System.IO;
使用System.Linq;
Net系统;
使用系统文本;
使用System.Text.RegularExpressions;
使用系统线程;
使用System.Threading.Tasks;
命名空间控制台应用程序2
{
公共课程
{
静态void Main(字符串[]参数)
{
//考虑使其可配置
常量字符串sourceFile=“test2.txt”;
常量字符串模式=”http://10.123.9.66:80";
//var FirstSeparatorLastNameExact=new[]{“nosyn_name_last_exact:(qxq“};
//var SecondSeparatorLastNameExact=new[]{“qxq)”};
string[]FirstSeparator=新字符串[]{“nosyn\u name\u last\u exact:(qxq“};
字符串[]第二个分隔符=新字符串[]{“qxq)”};
string[]firstSeparatorfirstName=新字符串[]{“nosyn\u name\u first\u exact:(qxq“};
字符串[]SecondSeparatorFirstName=新字符串[]{“qxq)”};
正则表达式re=新正则表达式(“^(http | https):/”;
HttpWebResponse;
//var webClient=新的webClient();
var times=newdictionary();
var stopwatch=new System.Diagnostics.stopwatch();
//添加标题,这样如果跟踪了标题,它将显示它是您的应用程序,而不是不明确的内容
//添加(HttpRequestHeader.UserAgent,“响应测试程序客户端”);
var urlist=新列表();
//循环文件中的行以获取URL
尝试
{
秒表。开始();
使用(var reader=newstreamreader(sourceFile))
{
而(!reader.EndOfStream)
{
var urNewList=新列表();
var line=reader.ReadLine();
//line=line.Substring(line.IndexOf(pattern));
//行分割(“\t”);
var columns=line.Split('\t');
//var result=line.Split(分隔符,StringSplitOptions.RemoveEmptyEntries)[1]。Split('))[0];
如果(列[2]=“R”)
{
变量url=列[4]+“?”+列[5];
添加(url);
睡眠(250);
}
//if(行包含(结果))
//{
//MatchCollection matches=Regex.matches(行,lastName);
//foreach(File.ReadLines(sourceFile))中的字符串行
//{
//var LastNameSearch=line.Split(firstseparator lastnameExact,StringSplitOptions.removemptyEntries)[1];
//var resultLastNameSearch=LastNameSearch.Split(FirstSeparatorLastNameExact,StringSplitOptions.removemptyEntries)[0];
//var temp=line.Split(第一个分隔符,StringSplitOptions.RemoveEmptyEntries)[1];
//var result2=临时拆分(SecondSeparator,StringSplitOptions.RemoveEmptyEntries)[0];
//控制台写入线(结果2);
string[]result=line.Split(firstseparatorfirstname,StringSplitOptions.removeMptyEntries);
如果(结果长度>2)
{
字符串[]内部=结果[1]。拆分(');
如果(内部长度>1)
{
Console.WriteLine(内部[0]);
控制台写入线(结果);
}
}
//var split=line.split(firstseparatorfirstname,StringSplitOptions.removeMptyEntries);
//如果(拆分长度>1)
//{
//Console.WriteLine(拆分[1]。拆分('))[0]);
////Console.WriteLine(拆分);
//}
}
}
}
捕获(例外e)
{
WriteLine(“试图访问位于{0}的源文件时出错,sourceFile”);
}
最后
{
//停止、记录并重置秒表
秒表;
times.Add(“FileReadTime”,stopwatch.appeased);
秒表复位();
}
//尝试连接到每个url
var计数器=1;
foreach(url列表中的变量url)
{
尝试
{
秒表。开始();
使用(WebClient WebClient=new WebClient())
{
添加(HttpRequestHeader.UserAgent,“响应测试程序客户端”);
//HttpWebRequest请求=(HttpWebRequest)WebRequest.Create(url);
HttpWebRequest请求=(HttpWebRequest)WebRequest.Create(url);
request.Method=“POST”;
//webClient.Dispose();
}
}
捕获(例外e)
{
WriteLine(“尝试连接到{0}时发生错误”,url);
}
最后
{
秒表;
//我们使用计数器来创建更友好的url,因为当前的url很难使用
添加(“Url”+计数器,秒表,已用);
计数器++;
秒表复位();
}
}
//释放WebClient的资源
//webClient.Dispose();
//写下回应
test.Split(FirstSeperatorFirstName, StringSplitOptions.RemoveEmptyEntries)[1]
.Split(')')[0]
.Dump();
var split = test.Split(FirstSeperatorFirstName, StringSplitOptions.RemoveEmptyEntries);
if (split.Length > 1)
{
split[1].Split(')')[0].Dump();
}
string[] result = test.Split(FirstSeperatorFirstName, StringSplitOptions.RemoveEmptyEntries);
if(result.Length > 2) {
string[] inner = result[1].Split(')');
if(inner.Length > 1) {
inner[0].Dump();
}
}
if(test.Contains("nosyn_name_first_exact:(qxq")) {
// Split and do whatever.
}