在C#中使用Linq进行字符串替换 [英] string replace using Linq in c#

问题描述

public class Abbreviation
{
    public string ShortName { get; set; }
    public string LongName { get; set; }
}

我有一个这样的缩写对象列表:

I have a list of Abbreviation objects like this:

List abbreviations = new List();
abbreviations.add(new Abbreviation() {ShortName = "exp.", LongName = "expression"});
abbreviations.add(new Abbreviation() {ShortName = "para.", LongName = "paragraph"});
abbreviations.add(new Abbreviation() {ShortName = "ans.", LongName = "answer"});

string test = "this is a test exp. in a para. contains ans. for a question";

string result = test.Replace("exp.", "expression")
...

我希望结果是: 这是一个段落中的测试表达式，其中包含问题的答案"

I expect the result to be: "this is a test expression in a paragraph contains answer for a question"

当前我正在做

foreach (Abbreviation abbreviation in abbreviations)
{
    test = test.Replace(abbreviation.ShortName, abbreviation.LongName);
}
result = test;

想知道结合使用Linq和Regex是否有更好的方法.

Wondering if there is a better way using a combination of Linq and Regex.

推荐答案

如果您确实想缩短代码，则可以在List上使用ForEach扩展方法:

If you really wanted to shorten your code, you could use the ForEach extension method on the List:

abbreviations.ForEach(x=> test=test.Replace(x.ShortName, x.LongName));

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