如何修剪我的FTP字符串 [英] How do I trim my FTP string

问题描述

FTPAddress来自foreach循环。



FTPAddress =ftp：// me @ localhost / newfolder / newfolder1 /



myFTP string = FTPAddress + file



i希望将其保存在本地驱动器中



newfolder / newfolder1 / file





我的问题是如何拆分FTPAddress字符串？

解决方案

使用正则表达式：

  private   static 正则表达式regex = 新正则表达式（
   ^（？< Host>。* @。*？）/（？< Path>。*）

，
RegexOptions.IgnoreCase
| RegexOptions.CultureInvariant
| RegexOptions.IgnorePatternWhitespace
| RegexOptions.Compiled
）;

这会将您的字符串分为两组：Host和Path。 - 你只想要路径。





谢谢OriginalGriff，但如何使用它:(

  string  s =   ftp：// me @ localhost / newfolder / newfolder1 /; 
匹配m = splitFTP.Match（s）; 
  if （m.Success）
 {
 Console.WriteLine（m.Groups [  Host]。Value）; 
 Console.WriteLine（m.Groups [ 路径]。值）; 
} 
 ... 
 
 私有 静态正则表达式splitFTP = 新正则表达式（  ^（？< Host>。* @。*？）/（？< Path>。* ）

，
RegexOptions.IgnoreCase
| RegexOptions.CultureInvariant
| RegexOptions.IgnorePatternWhitespace
| RegexOptions.Compiled）;

将打印：

 ftp：// me @ localhost 
 newfolder / newfolder1 / 

FTPAddress is coming from foreach loop.

FTPAddress="ftp://me@localhost/newfolder/newfolder1/"

myFTP string = FTPAddress+file

i want to save it in local drive as

newfolder/newfolder1/file


My question is how do i split the FTPAddress string?

解决方案

Use a regex:

private static Regex regex = new Regex(
      "^(?<Host>.*@.*?)/(?<Path>.*)

", RegexOptions.IgnoreCase | RegexOptions.CultureInvariant | RegexOptions.IgnorePatternWhitespace | RegexOptions.Compiled );

This spilts your string into two groups: Host and Path. - you want the Path only.


"thank you OriginalGriff, But how to use it :("

string s = "ftp://me@localhost/newfolder/newfolder1/";
    Match m = splitFTP.Match(s);
    if (m.Success)
        {
        Console.WriteLine(m.Groups["Host"].Value);
        Console.WriteLine(m.Groups["Path"].Value);
        }
    ...

private static Regex splitFTP = new Regex("^(?<Host>.*@.*?)/(?<Path>.*)

", RegexOptions.IgnoreCase | RegexOptions.CultureInvariant | RegexOptions.IgnorePatternWhitespace | RegexOptions.Compiled);

Will print:

ftp://me@localhost
newfolder/newfolder1/

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