Assuming that we have some email addresses in the "username@companyname.com" format, write program to print the user name of a given email address. Both user names and company names are composed of letters only.

Topic: Assuming that we have some email addresses in the "username@companyname.com" format, write program to print the user name of a given email address. Both user names and company names are composed of letters only.

Solution

import re
emailAddress = raw_input()
pat2 = "(\w+)@((\w+\.)+(com))"
r2 = re.match(pat2,emailAddress)
print r2.group(1)