An advise to that man:
Dump her! Find better ones, and there are plenty out there.
Once a women has expressed her regret at marrying you, please follow up and do the honourable thing for yourself. Give her the divorce.
She is sounding regretful because now she realizes her vulnerabilities. Once divorced, chance of marrying again drops off significantly. She may need to get a cat for the rest of her life.
Her expression of regret is only for her benefit. Please return her back to the streets.