使用JMESPath,是否可以基于输入中存在多个键/值对来过滤输出?
从下面的示例JSON中,我想做的是仅提取Tags
中包含这些键/值对的对象-
我能得到的最接近的结果是选择一个匹配的Tag,但我也需要对象的其余部分,而且还需要与其他键/值对进行匹配-
Stacks[*].Tags[?Key=='Environment' && Value=='ABC']
这是一些示例JSON输入-
{
"Stacks": [
{
"StackId": "abc123",
"Tags": [
{
"Value": "Project 1",
"Key": "Project"
},
{
"Value": "ABC",
"Key": "Environment"
}
],
"CreationTime": "2016-07-20T14:49:27.891Z",
"StackName": "TestStack1",
"NotificationARNs": [],
"StackStatus": "CREATE_COMPLETE",
"DisableRollback": false
},
{
"StackId": "xyz123",
"Tags": [
{
"Value": "Project 1",
"Key": "Project"
},
{
"Value": "XYZ",
"Key": "Environment"
}
],
"CreationTime": "2016-07-20T14:49:27.891Z",
"StackName": "TestStack2",
"NotificationARNs": [],
"StackStatus": "CREATE_COMPLETE",
"DisableRollback": false
},
{
"StackId": "asd123",
"Tags": [
{
"Value": "Project 2",
"Key": "Project"
},
{
"Value": "ABC",
"Key": "Environment"
}
],
"CreationTime": "2016-07-20T14:49:27.891Z",
"StackName": "TestStack3",
"NotificationARNs": [],
"StackStatus": "CREATE_COMPLETE",
"DisableRollback": false
}
]
}
这是我需要的输出-
{
"StackId": "asd123",
"Tags": [
{
"Value": "Project 2",
"Key": "Project"
},
{
"Value": "ABC",
"Key": "Environment"
}
],
"CreationTime": "2016-07-20T14:49:27.891Z",
"StackName": "TestStack3",
"NotificationARNs": [],
"StackStatus": "CREATE_COMPLETE",
"DisableRollback": false
}
最佳答案
您可以使用嵌套过滤器:Stacks[? Tags[? Value=='ABC' && Key=='Environment']]
关于jmespath - 根据多个键/值对的存在过滤输出,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/41503405/