What is the regex format will work in designer 2.0?

1.When i Use regex format for pan ([A-Z]{5}[0-9]{4}[A-Z]{1}) this is format which i m using but it is not working in designer 2.0? Can anyone help how to right regex in designer 2.0?

2.And When i select regex in input type there is no option for take only uppercase input so how i can type only uppercase in regex input formatter.and when i am selection any or value like alphanumbric then regex restrictor not visible so please can anyone help in tha also

Hi @Deekshant_Singhal, please refer this post for your query.