curriculum/challenges/english/blocks/learn-regular-expressions-by-building-a-password-generator/6564cbb6311a40783b3f5de6.md
Character classes also allow you to indicate a range of characters to match. You need to specify the starting and the ending characters separated by an hyphen, -. Characters follow the Unicode order.
Modify your pattern variable to match any letter t preceded by a lowercase letter in the quote variable. Use the range of characters from a to z for that.
You should modify your pattern variable to match any letter t in quote preceded by a lowercase letter using the [a-z] class.
({ test: () => assert.equal(__userGlobals.get("pattern"), "[a-z]t") })
import re
import secrets
import string
def generate_password(length, nums, special_chars, uppercase, lowercase):
# Define the possible characters for the password
letters = string.ascii_letters
digits = string.digits
symbols = string.punctuation
# Combine all characters
all_characters = letters + digits + symbols
while True:
password = ''
# Generate password
for _ in range(length):
password += secrets.choice(all_characters)
constraints = [
(nums, '[0123456789]')
]
return password
# new_password = generate_password(8)
# print(new_password)
--fcc-editable-region--
pattern = 'w[ha]'
quote = 'Not all those who wander are lost.'
print(re.findall(pattern, quote))
--fcc-editable-region--