$ pda set a1@lg 1
$ pda set a2@lg 2
$ pda set b1@lg 3
$ pda ls lg --key "a*" --format tsv
Key	Value	TTL
a1	1	no expiry
a2	2	no expiry
$ pda ls lg --key "b*" --format tsv
Key	Value	TTL
b1	3	no expiry
$ pda ls lg --key "c*" --> FAIL
FAIL  cannot ls '@lg': no matches for key pattern 'c*'