正则表达式问题：未正确提取字符串 [英] Problem with regex: a string is not extracted correctly

问题描述

大家好，



我有这段代码：

Hi everybody,

I have this code:

string Test = @"[Name]Hello";
Regex Finder = new Regex(@"^[\S]");
var Matches = Finder.Matches(Test);
string From = Matches[0].ToString();

我执行代码，但结果是一样的：只是'['从字符串中提取出来。我已经尝试过使用匹配[0] .value ，但没有任何问题...



有什么问题我的正则表达式？



提前致谢...



LG



PS：我实际上需要在方括号内找到任何字符，所以我也写了正则表达式 ^ [。*] ，但是如果字符串是 [Name姓氏]你好，不返回任何内容。

I execute the code, but the result is the same: just the '[' is extracted in the string from. I have tried even with Matches[0].value, but nothing chages...

What's wrong with my regex?

Thanks in advance...

LG

PS: I actually need to find any character inside the square brackets, so I have also written the regex ^[.*], but does not return anything if the string is [Name Surname]Hello.

推荐答案

我已经解决了我的问题：实际的正则表达式是 \ [[^ \]] * ] （昨天晚上我已经解决了，但我还有另外一个问题要解决，这就是这种类型的解决方案 [作者] [日期]评论，它提取 [作者] 和 [日期] 。

I have solved my problem: the actual regex is \[[^\]]*] (I have solved it yesterday evening, but I had another little problem to solve, and this is the solution for a stirng of this type [author][date]Comment, it extracts [author] and [date].

仅回答从未答复的列表中删除：由OP解决。

Answered only to remove from the unanswered list: solved by OP.

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