Answer:
(Fatwa: 1547/1326=B/1429)
In the above mentioned case, both can rejoin as husband and wife after doing halala legally. The process of it is that the wife marries another man and he does intercourse with her. In case of divorce from this man, the woman, after passing the iddah period, can marry your friend again with new mahr (dower) and then they can live together as husband and wife.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
