I have a table , which has a column with json Data 

```
[
{"Name":"Territory","Value":"1000000002"},{"Name":"Village","Value":"Bahaibalpur"},
{"Name":"Activity Date","Value":"2016-6-15 5:30:0"},
{"Name":"Start Time","Value":"16:37"},
{"Name":"End Time","Value":"17:38"},
{"Name":"Duration","Value":"1hrs 1 mins"}
]

```

. I want to get Start time value and end time value inside function.