I have a json file like this:
我有一个像这样的json文件：
[{ "path": "p1" "title": "t1" "tags": ["tags1"] }, { "path": "p2" "title": "t2" "tags": ["tags1", "tag2"] }, { "path": "p3" "title": "t3" "tags": ["tags2"] } ] and I would like to filter (using jq) the value based on tags and get the title as output.
[{“path”：“p1”“title”：“t1”“tags”：[“tags1”]}，{“path”：“p2”“title”：“t2”“tags”：[“tags1” ，“”tag2“]}，{”path“：”p3“”title“：”t3“”tags“：[”tags2“]}]我想根据标签过滤（使用jq）值并获取标题作为输出。
For instance, I would filter all the values that have tags1(and the output would be t1 and t2).
例如，我将过滤所有具有tags1的值（输出将为t1和t2）。
How can I do that ?
我怎样才能做到这一点 ？
Thank you for your answers.
谢谢您的回答。
P.S. : I found this question : How to filter an array of objects based on values in an inner array with jq? that almost have the answer but I was not able to adapt it.
附： ：我发现了这个问题：如何根据内部数组中的值使用jq过滤对象数组？几乎有答案，但我无法适应它。
1 个解决方案
#1
0
After rectifying the JSON input, the following filter produces the output shown below:
在纠正JSON输入后，以下过滤器生成如下所示的输出：
.[] | select( .tags | index("tags1") ) | .title
Output:
输出：
"t1"
"t2"
#1
0
After rectifying the JSON input, the following filter produces the output shown below:
在纠正JSON输入后，以下过滤器生成如下所示的输出：
.[] | select( .tags | index("tags1") ) | .title
Output:
输出：
"t1"
"t2"