Regex help not to match email id :     {code}
    By Mel An, abf@abc.com
    By Dem, abc.com / Abc 
    By Sam, John, Todd, and John 
    By Jer
      {code}
    
    Please help in the regex, which matches only till email id and not the email id.
It should all the text other than first one. i.e 
    By Mel An, 
    By Dem, abc.com / Abc 
    By Sam, John, Todd, and John 
    By Jer