Question

在尝试将文本解析为句子时遇到了问题。一切正常，文本的格式是这样的:(随机文本）

很多确实曾打电话给新的画作。限制期望她了解法律。现在你有没有看到女人吵闹的比赛钱房。

程序将文本解析为3个句子。

但是只要句子中间有换行符，我的程序就会错误地分割文字。

很多确实曾打电话给新的画作。限制（她的新行）期待她的精神。现在你有没有看到女人吵闹的比赛钱房。

程序将文本解析为4个句子。

我的代码：

public static void ReadData()
    {
        char[] sentenceSeparators = {'.', '!', '?'};

        using (StreamReader reader = new StreamReader(dataFile))
        {
            string line = null;

            while (null != (line = reader.ReadLine()))
            {
                var split = line.Split(sentenceSeparators, StringSplitOptions.RemoveEmptyEntries);

                foreach (var i in split)
                {
                    Console.WriteLine(i);
                }
            }
        }
    }

输入＃1：

Much did had call new drew that kept. Limits expect wonder law she.
Now has you views woman noisy match money rooms.

输出＃1：

Much did had call new drew that kept
Limits expect wonder law she
Now has you views woman noisy match money rooms

输入＃2：

 Much did had call new drew that kept. Limits expect 
 wonder law she.
 Now has you views woman noisy match money rooms.

输出＃2：

Much did had call new drew that kept
Limits expect
wonder law she
Now has you views woman noisy match money rooms

Answer 1

因为您正在使用ReadLine。请改用ReadToEnd。

public static void ReadData()
{
    char[] sentenceSeparators = {'.', '!', '?'};

    using (StreamReader reader = new StreamReader(dataFile))
    {
        string line = reader.ReadToEnd();

        var split = line.Split(sentenceSeparators, StringSplitOptions.RemoveEmptyEntries);

        foreach (var i in split)
        {
            Console.WriteLine(i);
        }
    }
}

Answer 2

如前所述，如果您希望\n不影响您的分割，请不要逐行阅读。这是一个在1行中完成工作的版本：

string [] split = File.ReadAllText(dataFile).Split(sentenceSeparators, StringSplitOptions.RemoveEmptyEntries);

另外：控制台中的显示是虚幻的。因为它会显示＆＃34;坏＆＃34;在2行上的句子，但在split数组中它将在一个位置上！

Console.WriteLine(split.Length); // will display 3

将文本拆分为句子

2 个答案: