如何在C＃中用空字符替换数字字符？

Question

I have string like 我有像

  1 69 / EMP1094467 EMP1094467 :  2 69 / ScreenLysP

here the numeric characters should be replace with empty characters, Llike: 在这里，数字字符应替换为空字符Llike：

/ EMP1094467

I tried like this 我尝试过这样

var output = Regex.Replace(input, @"[\d-]", string.Empty);

which produced the following result: 产生了以下结果：

/ EMP

Please suggest a better solution. 请提出更好的解决方案。

Answer 1

string.Substring seems fitting here: string.Substring在这里似乎很合适：

var str = "1 69 / EMP1094467";
var result = str.Substring(str.IndexOf("/")); // "/ EMP1094467"

Answer 2

You can try using word boundaries: 您可以尝试使用单词边界：

var input = "1 69 / EMP1094467 EMP1094467 :  2 69 / ScreenLysP ";
var output = Regex.Replace(input, @"\b[\d]+\b", string.Empty);