import re


def email(value: str):
    """
    Extract email from document
    Example Result: ['crazyvn@gmail.com', 'feedback@tp.com']
    """
    _email_pat = r'[a-z0-9\.\-+_]+@[a-z0-9\.\-+_]+\.[a-z]+'
    return re.findall(_email_pat, value)