如何过滤字符串 reoccurrences/duplicates 的单元格?

How to filter cell for string reoccurrences/duplicates?

我的 sheet 有一个包含内容的单元格:

Tomato, Potato, Beef, Tomato, Salmon, Beef

我想删除此单元格中所有重复出现的字符串元素,以便新单元格显示如下:

Tomato, Potato, Beef, Salmon

到目前为止,我已经尝试使用 UNIQUETEXTJOIN 函数实现此目的,但没有成功。是否可以将 FILTER 应用于单元格?

试试这个:

=TEXTJOIN(", ",true,UNIQUE(TRANSPOSE(SPLIT(substitute(A1," ",),","))))

或尝试:

=INDEX(TEXTJOIN(",", 1, UNIQUE(TRIM(FLATTEN(SPLIT(A1, ","))))

这个较短的也可以

=JOIN(", ",UNIQUE(TRANSPOSE(SPLIT(A1,", "))))