I am trying to get all the event within the 'browsers' field there is an element with name=IE && data!=null
here is an example of the event. The order of those browsers can be anything. Some browser may have not data field.
1 How do I find those events that has this kind of element in 'browsers'
2 How do I extract the 'data' field of particular browser, like IE
browsers[
{ name: firefox
data:[
{
usage: 10
time: 200
}
]
},
{ name: IE
data:[
{
usage: 30
time: 400
},
{
usage: 20
time: 500
}
]
},
{ name: Chrome
},
….
]
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