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utils.py
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utils.py
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import re
# Check for valid email format
def email_is_valid(email):
pattern = re.compile(r"([A-Za-z0-9]+[.-_])*[A-Za-z0-9]+@[A-Za-z0-9-]+(\.[A-Z|a-z]{2,})+")
match = pattern.match(email)
return True if match else False
# Check for valid password format
def password_is_valid(password):
pattern = re.compile(r"^(?=.*[\d])(?=.*[A-Z])(?=.*[a-z])(?=.*[!?@])[\w\d@!?]{5,30}$")
match = pattern.match(password)
return True if match else False
# Check for valid username format
def username_is_valid(username):
pattern = re.compile(r"^[a-zA-Z0-9]{5,30}$")
match = pattern.match(username)
return True if match else False
# Check for valid fullname format
def fullname_is_valid(fullname):
pattern = re.compile(r"^[a-zA-Z ]{5,30}$")
match = pattern.match(fullname)
return True if match else False