split avro kafka field

[Youzha]

hi, i’am a new comer to learn flink stream. and i wanna try to split the
kafka avro field into multiple fields.

for example i have this one in my kafka topic :

{
   id : 12345,
   name : “john”,
   location : “indonesia;jakarta;south jakarta”
}

and then i wanna split the location value by “;” into this one :


{
   id : 12345,
   name : “john”,
   country : “indonesia”,
   city : “jakarta”,
   locality : “south jakarta”
}

how can i do this with flink stream?

need advice.