Regex to catch what user has put in text box

[deanhystad]

admin is not 12 characters long and does not contain upper case letters, digits or special characters. Do you want to invalidate passwords that contain admin, like "Iamtheadministrator1! That is a different test.

    if form.un.data:
        if any(name in field.data for name in form.un.data.split()):
            raise ValidationError("Password cannot contain your first or last name")

[robertkwild]

admin is not 12 characters long and does not contain upper case letters, digits or special characters. Do you want to invalidate passwords that contain admin, like "Iamtheadministrator1! That is a different test.

    if form.un.data:
        if any(name in field.data for name in form.un.data.split()):
            raise ValidationError("Password cannot contain your first or last name")

lets say i put in "robert.wild" in the username

in the new password field if i type in "robert" then hit submit doesnt catch it if i type in "wild" in the new password field doesnt catch it

ive done it by just addint the "."

if any (name in field.data for name in form.un.data.split(".")):