Install jq.
See
https://jqlang.org/.
If on Debian/Ubuntu, install with sudo apt-get install jq.
Example jq to extract:
jq -r '
def process(parent):
.task as $current_task |
(if parent then… See the full description on the dataset page:
https://huggingface.co/datasets/felixleungsc/paperswithcode-data-evaluation-tables.