I may need your help again

I asked you for help with the From field however I am coning across another problem similar to this but this time it's a TO or CC field which they contain two or more email addresses. For example:

To

John Doe1 <John.Doe1@abc.com>; Mary Doe1 <Mary.Doe1@abc.com>

John Doe3 <John.Doe3@abc.com>; Mary Doe1 <Mary.Doe2@abc.org>

What we want to get should look like this:

To

John.Doe1@abc.com;Mary.Doe1@abc.com

John.Doe3@abc.com;Mary.Doe2@abc.org

Can you please help me with this problem?

Thanks,

Vu