$ pda set foo@rkm 1
$ pda set bar1@rkm 2
$ pda set bar2@rkm 3
$ pda rm foo@rkm --key "bar*@rkm" -y
$ pda get foo@rkm --> FAIL
FAIL cannot get 'foo@rkm': no such key
$ pda get bar1@rkm --> FAIL
FAIL cannot get 'bar1@rkm': no such key
$ pda get bar2@rkm --> FAIL
FAIL cannot get 'bar2@rkm': no such key