How to store and retrieve JSON data using Redis in Python

Question

I want to store and retrieve large JSON data with Redis in python.

Example If user search in grocery items and he typed 'abc'. I want retrieve all the records that contains 'abc' i.e. abc1, abc2 and abc3 etc.

Objects that I want to store in Redis i.e.

Object 1

key = "abc1"
value = {
         "term":"abc1",
         "type":"grocery"
        }

Object 2.

key = "abc2"
value = {
         "term":"abc2",
         "type":"grocery"
        }

Objects that I want to retrieve if he type 'abc' i.e.

Response

data = [
        {
         "term":"abc1",
         "type":"grocery"
        },
       {
         "term":"abc2",
         "type":"grocery"
        }
]

Note The recommended method should be fast.