You could use regex to change the ee to another single character. If you think @ does not occur in the data,
words(regex("Test1eeTest2eeTest3eeTest4","ee","@",GLOBALREPLACE),"@")
{"Test1", "Test2", "Test3", "Test4"}
If you are not sure about @ but are pretty sure the ASCII Unit Separator character does not occur, you could use
words(regex("Test1eeTest2","ee","\!U001F",GLOBALREPLACE),"\!U001F")
The Unit Separator is unlikely to be in your data:
![11451_pastedImage_6.png 11451_pastedImage_6.png](https://community.jmp.com/t5/image/serverpage/image-id/3022i25C5EA3FFE6011F0/image-size/medium?v=v2&px=400)
the US is really a single character in spite of appearances. Your font may show it differently, or not at all.
Craige