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jello

Filter JSON and JSON Lines data using Python syntax

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About

Filter JSON and JSON Lines data with Python syntax

Commands

jello

Examples

Extract a specific field from JSON data$ echo '{"name": "John", "age": 30}' | jello _.name

Filter JSON array to get items matching a condition$ echo '[{"id": 1, "active": true}, {"id": 2, "active": false}]' | jello '[x for x in _ if x["active"]]'

Transform JSON data with Python expressions$ echo '{"values": [1, 2, 3]}' | jello '{"sum": sum(_.values), "count": len(_.values)}'