Hi Guys, seems like a pretty small task but could not figure out any built in fu

Hi Guys, seems like a pretty small task but could not figure out any built in function quickly (tried quite a few) so asking this.
In my email template, below code:
" Dear " & apply(fn!user,getusers(ri!empIDs),"firstName") & ","
Displays like
Dear Manoj; Tim, (please notice the semicolon between the name)
How to make it display like
Dear Manoj / Tim, (notice semicolon is replaced with " / ", so it is more readable for end user)

OriginalPostID-195195

OriginalPostID-195195