I need to determine if there is at least a 3 character difference between $password and $new_password, but I have no idea how to do that. And since these are passwords I do not have any idea what sort of paterns to be matching against. might I enlist your aid in solving this?
jcpunk

by the way thanks for all the help that was, is, and will be

In reply to regex in password changing by jcpunk

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