Can I "unmerge" merged meshes UE4?

I set up my character to be modular, by following the UE4 docs.

I used the code at the bottom of the page to implement mesh merging functionality.
It does work well, I can merge meshes runtime.
I use this to add clothes to my characters.

Just wondering, if there is a way to take off clothes, by unmerging stuff:
Something like:

• store added clothes in a TArray or something
• then call a function to remove the desired cloth from the array

Of course, I would like to do it at runtime…