pick

pick(object, keys) → object · Object

Return a new object WITH ONLY the listed properties.

• object (required): the source object

• keys (required): array of property names to keep

echo '{"name": "Alice", "email": "alice@example.com", "password": "secret", "role": "admin"}' | utlx -e 'pick($input, ["name", "email"])'
# {"name": "Alice", "email": "alice@example.com"}