# Visit: https://regexr.com/
# and look at the Menu/Cheatsheet
import re
# Extract part of an email address
email = 'name@surname.com'
# Option 1
expr = '[a-z]+'
match = re.findall(expr, email)
name = match[0]
domain = f'{match[1]}.{match[2]}'
# Option 2
parts = email.split('@')
import re
x = 'Imagine this is the email address: 6775.love@everywhere.com'
y = re.findall('S+@S+', x)
# according to the expression it will look for a string with @ sign
# and which starts and end with a space
print(y) # Output: ['6775.love@everywhere.com']