Excel中是否有一个函数可以从单元格中删除重复的字符串？

The UDF and other solutions offered in other questions do not solve this problem. Perhaps it is the length of the strings, and then number of duplicates in my problem. (All numbers, separated by commas, 13 digits long, 2 to 3 unique numbers repeated approximately 20-40 times in a single cell.)The UDF and other solutions offered in other qu