如何使用 C# 解析文本文件 [英] How to parse a text file with C#
问题描述
文本格式是指更复杂的东西.
By text formatting I meant something more complicated.
起初我开始手动将我问这个问题的文本文件中的 5000 行添加到我的项目中.
At first I began manually adding the 5000 lines from the text file I'm asking this question for,into my project.
文本文件有 5000 行不同的长度.例如:
The text file has 5000 lines with different length.For example:
1 1 ITEM_ETC_GOLD_01 골드(소) xxx xxx xxx_TT_DESC 0 0 3 3 5 0 180000 3 0 1 0 0 255 1 1 0 0 0 0 0 0 0 0 0 0 -1 0 -1 0 -1 0 -1 0 -1 0 0 0 0 0 0 0 100 0 0 0 xxx itemetcdrop_ch_money_small.bsr xxx xxx xxx 0 2 0 0 1 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 0 0 0 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1 표현할 골드의 양(param1이상) -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx 0 0
1 4 ITEM_ETC_HP_POTION_01 HP 회복 약초 xxx SN_ITEM_ETC_HP_POTION_01 SN_ITEM_ETC_HP_POTION_01_TT_DESC 0 0 3 3 1 1 180000 3 0 1 1 1 255 3 1 0 0 1 0 60 0 0 0 1 21 -1 0 -1 0 -1 0 -1 0 -1 0 0 0 0 0 0 0 100 0 0 0 xxx itemetcdrop_ch_bag.bsr itemetchp_potion_01.ddj xxx xxx 50 2 0 0 1 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 0 0 0 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 120 HP회복양 0 HP회복양(%) 0 MP회복양 0 MP회복양(%) -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx 0 0
1 5 ITEM_ETC_HP_POTION_02 HP 회복약 (소) xxx SN_ITEM_ETC_HP_POTION_02 SN_ITEM_ETC_HP_POTION_02_TT_DESC 0 0 3 3 1 1 180000 3 0 1 1 1 255 3 1 0 0 1 0 110 0 0 0 2 39 -1 0 -1 0 -1 0 -1 0 -1 0 0 0 0 0 0 0 100 0 0 0 xxx itemetcdrop_ch_bag.bsr itemetchp_potion_02.ddj xxx xxx 50 2 0 0 2 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 0 0 0 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 220 HP회복양 0 HP회복양(%) 0 MP회복양 0 MP회복양(%) -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx -1 xxx 0 0
第一个字符 (1) 和第二个字符 (1/4/5) 之间的文本不是空格，而是制表符.该文本文件中没有空格.
The text between the first character(1) and the second character(1/4/5) is not a whitespace,it's a tab.There's no whitespaces in that text file.
我想要的:
我想得到第二个整数(在我上面发布的三行中，第二个整数是 1,4 和 5)和每行中间的字符串表示路径(它以item"开头和以文件扩展名.ddj"结尾).
I want to get the second integer(In the three lines I posted above,the second integers are 1,4 and 5) and the string in the middle of each line indicating the path(It starts with "item" and ends with the file extension ".ddj").
我的问题:
当我谷歌文本格式 C#"时 - 我得到的只是如何打开文本文件以及如何在 C# 中编写文本文件.我不知道如何在文本文件中搜索文本.我也可以不搜索第一个整数，因为如果它是我上面发布的三行中的小整数，我将无法找到正确的位置，因为例如1"可能存在于不同的位置.
When I google "Text formatting C#" - all I get is how to open a text file and how to write a text file in C#.I don't know how to search for text inside a text file.Also I can't search for the first integer,because in case its a small integer like in the three lines I posted above,I wont be able to find the corrent location,because for example "1" might exist in a different location.
我的问题:
如果我写一个程序可以删除任何东西，但我需要的东西，那将是最好的.
It would be the best If I write a program that would delete anything,but what I need.
我认为的另一种方法是直接在该文件中搜索，但正如我上面提到的 - 如果第二个整数太低，我可能会得到错误的位置.
The other way in my mind is to directly search inside that file,but as I mentioned above - I might get the wrong location of the second integer if its too low.
请提出建议，我无法手动格式化所有内容.
Please suggest something,I can't format all this by hand.
推荐答案
好的，这就是我们要做的:打开文件，逐行阅读，然后按制表符拆分.然后我们获取第二个整数并循环遍历其余部分以找到路径.
OK, here's what we do: open the file, read it line by line, and split it by tabs. Then we grab the second integer and loop through the rest to find the path.
StreamReader reader = File.OpenText("filename.txt");
string line;
while ((line = reader.ReadLine()) != null)
{
string[] items = line.Split(' ');
int myInteger = int.Parse(items[1]); // Here's your integer.
// Now let's find the path.
string path = null;
foreach (string item in items)
{
if (item.StartsWith("item\") && item.EndsWith(".ddj"))
path = item;
}
// At this point, `myInteger` and `path` contain the values we want
// for the current line. We can then store those values or print them,
// or anything else we like.
}
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