import re
s="""example0@domain.tld:passw0rd
ex.a.m-pl_e1@domain.tld;p@££w0r46&
0-0-0 ex.a.m-pl_e1@domain.tld p@££w0r46&
ex.a.m-pl_e1@domain.tld:00-00-00;p@££w0r46&
00-00-00:username:password
username:p@££w0r46&
username p@££w0r46&"""
rx = re.compile(r'[:; ]')
rx_email = re.compile(r'\S+@\S+\.\S+$')
for line in s.splitlines():
	fields = rx.split(line)
	email = ''
	id = ''
	for field in fields:
		if rx_email.match(field):
			email = field
		elif field != fields[-1]:
			id = field
	password = fields[-1]
	print("Username: '{}', email: '{}', password: '{}'".format(id, email, password))