Field extraction - only 2 characters

[rajkskumar]

I need to extract two characters to a new field. The query I have written is able to remove the first 6 characters and it retrieves from 7th character till the end. 

Data:

{ 
       type: Identifier
       value: 1234567890ABCDEF
}

{\"type\":\"Identifier\",\"value\":\"(?:.{6})(?<idCode>.*?)\"}

The query returns "7890ABCDEF" whereas I need only "78". Could someone please help me to fix the issue?

[saravanan90]

This may help..

"value:\s+.{6}(?<val>.{2})"