Another way...

=REPLACE(REPLACE(A2,FIND("-",A2,FIND("-",A2)+1),1,"."),FIND("-",A2),1,"")


"Dar Dar" wrote:

I have below data in the excel from an import.

001-8420-849900

I want to change into 0018420.849900.

I know how to replace "-" with "." but not sure how to delete one of "."

Thanks!