String.Split()函数神秘地忽略重复项 [英] String.Split() Function mysteriously ignoring duplicates

问题描述

在Unity3D中，我正在读取一个文本文件，其中包含有关节点及其连接的信息.

In Unity3D I am reading a textfile with information on nodes and its connections.

但是，似乎所有重复项都将被自动删除！

However it seems that ALL duplicates are removed automatically!

           for (int j = 0; j < tokens.Length; j++)
           {
               Debug.Log(tokens[j]);
           } }

控制台结果

Node,Node2,Node2,Lamp,Lamp,Node1,Node3,Node4   // string text
Node
Node2
Lamp
Node1
Node3
Node4

因此，遍历数组时似乎跳过了重复项.

Thus it seems that it skips duplicates, when looping over the array.

推荐答案

这是Unity中的一个臭名昭著的怪癖:

This is an infamous gotchya in Unity:

非常简单，在Unity控制台中:

very simply, in the Unity console:

它不会重复打印！

IT DOES NOT PRINT DUPLICATES!!!

请更仔细地查看控制台输出，并且有一个Collapse开关，它可以显示或不显示重复项.

Look more carefully by the console output, and there's a Collapse toggle that makes it show or not show duplicates.

就这么简单.

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