| NestedVariants? |  |
https://jqp.vercel.app/api/v0?jq=[.regCF_county_2019[]|select(.code|startswith("us-ma-"))]&url=https://allorigins.hexlet.app/raw?url=https%3A%2F%2Fwww.sec.gov%2Ffiles%2Fcounty.json https://jqp.vercel.app/api/v0?url=https://allorigins.hexlet.app/raw?url=https%3A%2F%2Fwww.sec.gov%2Ffiles%2Fcounty.json&jq=[.regCF_county_2019[]|select(.code|startswith("us-ma-"))] https://jqp.vercel.app/api/v0?url=https://allorigins.hexlet.app/raw?url=https://www.sec.gov/files/county.json&jq=[.regCF_county_2019[]|select(.code|startswith("us-ma-"))] https://jqp.vercel.app/api/v0?jq=[.regCF_county_2020[]|select(.code|startswith("us-ma-"))]&url=https://allorigins.hexlet.app/raw?url=https%3A%2F%2Fwww.sec.gov%2Ffiles%2Fcounty.json https://jqp.vercel.app/api/v0?url=https://allorigins.hexlet.app/raw?url=https%3A%2F%2Fwww.sec.gov%2Ffiles%2Fcounty.json&jq=[.regCF_county_2020[]|select(.code|startswith("us-ma-"))] https://jqp.vercel.app/api/v0?url=https://allorigins.hexlet.app/raw?url=https://www.sec.gov/files/county.json&jq=[.regCF_county_2020[]|select(.code|startswith("us-ma-"))] https://jqp.vercel.app/api/v0?jq=[.regCF_county_2021[]|select(.code|startswith("us-ma-"))]&url=https://allorigins.hexlet.app/raw?url=https%3A%2F%2Fwww.sec.gov%2Ffiles%2Fcounty.json https://jqp.vercel.app/api/v0?url=https://allorigins.hexlet.app/raw?url=https%3A%2F%2Fwww.sec.gov%2Ffiles%2Fcounty.json&jq=[.regCF_county_2021[]|select(.code|startswith("us-ma-"))] https://jqp.vercel.app/api/v0?url=https://allorigins.hexlet.app/raw?url=https://www.sec.gov/files/county.json&jq=[.regCF_county_2021[]|select(.code|startswith("us-ma-"))] https://www.sec.gov/files/county.json?x=7823 https://www.sec.gov/files/county.json?_format=json https://www.sec.gov/files/county.json?callback=x&x=928 https://www.sec.gov/files/county.json?raw=1