Help on validates_format_of

Hello,

i’m quite new with Ruby and i’ve been headbreaking quite a while
on the following question. So I hope somebody can help this Noob on
Rails.

I want to use validates_format_of on the password a user enters for
his or her account. I want it to check on the following:

1… The password has to have a minimum of 2 non-capitalized characters.
with the characters i mean: a to z

AND

2… The password has to have a minimum of 2 CAPITALIZED characters.
with the characters i mean: A to Z

AND

3… The password needs to have another charachter like,
!@#$%^&*()~`’;: etc.

I hope someone can give me the answer.
Already thx for helping me out.

Michel Dogger

Anybody?