I have json string like below
[
{
"topic": "inputTopic",
"key": "0",
"message": "test",
"partition": 0,
"offset": 0
},
{
"topic": "inputTopic",
"key": "0",
"message": "test",
"partition": 0,
"offset": 1
},
{
"topic": "inputTopic",
"key": "0",
"message": "test",
"partition": 0,
"offset": 2
},
{
"topic": "inputTopic",
"key": "0",
"message": "test",
"partition": 0,
"offset": 3
},
{
"topic": "inputTopic",
"key": "0",
"message": "test",
"partition": 0,
"offset": 4
},
{
"topic": "inputTopic",
"key": "0",
"message": "test",
"partition": 0,
"offset": 5
},
{
"topic": "inputTopic",
"key": "0",
"message": "test",
"partition": 0,
"offset": 6
},
{
"topic": "inputTopic",
"key": "0",
"message": "Hi Test",
"partition": 0,
"offset": 7
},
{
"topic": "inputTopic",
"key": "0",
"message": "Hi Test",
"partition": 0,
"offset": 8
},
{
"topic": "inputTopic",
"key": "0",
"message": "Hi Test",
"partition": 0,
"offset": 9
}
]
How can I get last item using jsonpath expression?
{
"topic": "inputTopic",
"key": "0",
"message": "Hi Test",
"partition": 0,
"offset": 9
}
As you can read in the docs you can ether do a
$..book[(@.length-1)]
as mentioned by Duncan above. Or you can
$..book[-1:]
Personally I find the first a bit more expressive, the latter a bit smarter to write. The latter also seems to be the intended default. I'd say it's a question of personal flavor.