如何从一个字符串中删除字符的准确occurence？ [英] How to remove the exact occurence of characters from a string?

问题描述

例如，我有这样的字符串：

 字符串str =santhosh，phani，拉维，phani123，普利文，Sathish所在，普拉卡什
 

我要删除charaters ，phani 从 STR 。

现在，我使用海峡= str.Replace（phani的String.Empty）;

那么我的输出是：海峡=santhosh，ravi123，普利文，Sathish所在，普拉卡什;

但我要像一个输出：海峡=santhosh，拉维，phani123，普利文，Sathish所在，普拉卡什;

解决方案

 字符串str =santhosh，phani，拉维，phani123，普利文，Sathish所在，普拉卡什
变种词语= str.Split（，）;
海峡=的string.join（，，words.Where（字= GT;字=phani）！）;
 

For Example, I have a string like :

string str = "santhosh,phani,ravi,phani123,praveen,sathish,prakash";

I want to delete the charaters ,phani from str.

Now, I am using str = str.Replace(",phani", string.Empty);

then my output is : str="santhosh,ravi123,praveen,sathish,prakash";

But I want a output like : str="santhosh,ravi,phani123,praveen,sathish,prakash";

解决方案

string str = "santhosh,phani,ravi,phani123,praveen,sathish,prakash";
var words = str.Split(',');
str = String.Join(",", words.Where(word => word != "phani"));

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