是的，要以一种好的方式进行此操作有点困难.您知道数组是不可变的，就像代码中的代码一样，它是一个消耗内存的野兽.

Yea a little bit difficult to do this on a good way. An array is immutable you know and a memory consuming beast like it is in your code.

但是您的目标是什么，我看到一些有关在数据库或excel表中包含用分号分隔的字符串的项目的信息.

But what is your goal, I see something about items which contain a with semicolons splitted strings inside database or excel tables.