$ pda set a1@rkg 1
$ pda set a2@rkg 2
$ pda set b1@rkg 3
$ pda rm --key "a*@rkg"
$ pda get a1@rkg --> FAIL
FAIL  cannot get 'a1@rkg': no such key
hint  did you mean 'b1'?
$ pda get a2@rkg --> FAIL
FAIL  cannot get 'a2@rkg': no such key
$ pda get b1@rkg
3