Sort out valid and invalid addresses

sort-valid-addresses.py

import json
import re


with open('failed_chunks.json', 'r') as f:
    parsed_file = json.load(f)

email_addresses = []

for chunk_object in parsed_file:
    for email_address in chunk_object['chunk']:
        email_addresses.append(email_address)

valid_addresses = []
invalid_addresses = []

for email_address in email_addresses:
    if re.match(r"(^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$)", email_address):
        valid_addresses.append(email_address)
    else:
        invalid_addresses.append(email_address)

with open('valid-addresses.json', 'w') as f:
    json.dump(valid_addresses, f)

with open('invalid-addresses.json', 'w') as f:
    json.dump(invalid_addresses, f)