Concatenate and remove extraneous characters at the end

I want to Concatenate a series of choices the user will make from six cells containing lists.

So I added the formula: =J5&"; "&J6&"; "&J7&"; "&J8&"; "&J9&"; "&J10
I added the semicolon and space so each choice would be separated.
Ex. Item A; Item B; Item D; and so on.

However the user may only need to one or two items. So the Concatenated cell would look like:
Item A; Item B; ; ; ;

How can I remove the extra semicolons and spaces at the end?
I would like to avoid a Macro if possible...

Thanks in advance.

Marvin,

Tried that and initially it worked. But that was because there two pairs of semicolons ("; ;") to be substituted.
However, if the user did three choices, it left an odd number of semicolons to be removed.
So the result looked like:
Item A; Item B; Item D ; - the last ";" being out of place.

Thanks for your help, though

Thanks for the help I'll try it out.

Or try this ...

=MID(IF(J5="","","; "&J5)&IF(J6="","","; "&J6)&IF(J7="","","; "&J7)&IF(J8="","","; "&J8)&IF(J9="","","; "&J9)&IF(J10="","","; "&J10),3,2000)

Thank you all for your help.
I chose "xlnitwit" and "Phuocam" solutions to resolve my problem. I "clicked" your respective stars.
They both work. I'm trying to decide which one to use.
I'm trying to decipher how each one works.
It's good to have a solution. It's far better if you know how that solution works