Learn to query JSON
Short lessons on the four languages the playground speaks. Every example shows the answer the real engine gives, and opens in the playground with one click.
jq
A filter language: a program is a pipeline that streams JSON values through small filters.
JSON Pointer
RFC 6901 — a plain string path that names exactly one value.
JSONPath
RFC 9535 — XPath-style queries that return a list of every match.
JMESPath
Projections, filters and built-in functions — the language behind the AWS CLI's --query.