import re

def validate_email(email):
    pattern = '\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*'
    return re.match(pattern, email)
1b25fe74d51d93b6ee57a7030a9194bd7c3b4126
<mask token>

<mask token>


def validate_email(email):
    pattern = '\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*'
    return re.match(pattern, email)

import re


def validate_email(email):
    pattern = '\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*'
    return re.match(pattern, email)

import re

def validate_email(email):
    pattern = '\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*'
    return re.match(pattern, email)