问题描述
"Top1": {
"top11": "top11","top12": "top12","Middle1":
{
"middle11": "middle11","middle12": "middle12",},Middle2":
{
"middle21": "middle21","middle22": "middle22","Inner1":{
"inner11":"inner11"
"inner12":"inner12"
}
}
}
我怎样才能像这样转换它
"Top1": {
"top11": "top11","inner11:"inner11"
},"Inner1":{
"inner12":"inner12"
}
}
}
我只需要在 Middle1 中取出inner11。如何通过震动实现这一点。我尝试使用 @
和 [&]
但这仅在最里面是数组而不是像这样的单个对象时才有效。
解决方法
那些都是已知的字段名称吗?如果是这样,您可以使用以下规范:
[
{
"operation": "shift","spec": {
"Top1": {
"Middle1": {
"@(1,Middle2.Inner1.inner11)": "Top1.Middle1.inner11","*": "Top1.Middle1.&"
},"Middle2": {
"Inner1": {
"inner11": null,"*": "Top1.Middle2.Inner1.&"
},"*": "Top1.Middle2.&"
},"*": "Top1.&"
}
}
}
]