{"error":"jq: error (at <stdin>:0): Cannot index array with string \"regCF_county_2021\" ","query":{"url":"https://da.gd/4qPkK","jq":"[.regCF_county_2021[]|select(.code|startswith(\"us-ma-\"))| {code:.code,k:((.usd/10|round) as $n|($n/100|floor|tostring)+\".\"+(($n-(($n/100|floor)*100)) as $r|if $r < 10 then \"0\"+($r|tostring) else ($r|tostring) end))}]"}}