Hi , World
this is i field in my global:
{"profile_id":"9XOzzcI8NfSUjxAhEt0cTLRejwmp6HPi","biometrics":[{"timestamp":"2017-05-17T13:45:40","utc_offset":"+02:00","resting_heartrate":120.0,"spo2":98.0,"activity_id":"591c540aac8f295479ee14ce"}]}
for information: it's respective key is "peyload"
my question is :
I want to extract the timestamps value , and the profile_id value , how can i do?
thank's