Order in report by property

Hi experts,

I want to show accounts on rows in my report with an specific order.

I have created a property in account dimension and I fill each account like: B001, B002...B00X, PL001, PL002...PLX.

Now I want to filter only accounts from B001 until B020 for example. Is possible to get this member with filter?

Maybe instead of "B001" should type only numbers? or Can I do with this type of name? How?

Thanks!!