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[英]How can I remove a nested key-value pair, whose value has a deeper nested array with a specific value by using jq
[英]How can I filter for entries that do NOT contain a key-value pair within a nested array
假设我有以下 JSON 输出:
{
"Stacks": [
{
"StackName": "hello-world",
"Tags": [
{
"Key": "environment",
"Value": "sandbox"
},
{
"Key": "Joe Shmo",
"Value": "Dev"
}
]
},
{
"StackName": "hello-man",
"Tags": [
{
"Key": "environment",
"Value": "live"
},
{
"Key": "Tandy",
"Value": "Dev"
}
]
}
]
}
我将如何编写一个jq
查询来获取所有StackName
s 以获取没有Tags
值"Key": "Joe Shmo"
? 所以结果将简单地返回hello-man
。
.Stacks[]
| select( any(.Tags[]; .Key == "Joe Shmo" ) | not)
| .StackName
这有效地检查相等性( any
具有短路语义),而contains
将检查包含。
使用contains
,像这样:
jq -r '.Stacks[]|select(.Tags|contains([{"Key": "Joe Shmo"}])|not).StackName'
注意: -r
从输出中删除引号,否则jq
将打印"hello-man"
(在双引号内)
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