javascript - Value substitution while accessing nested json object -

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this json object 

{   "a1": {     "b1": {       "name": "tim",       "status": "completed"      }      "c1" {        "field1": "name",        "field2": "status"      }   }

i need access value tim getting field key within c1. example, need value of a1.c1.field1 gives me value name1 , need access value tim a1.b1.(value of a1.c1.field1) not know how this. can give possible ways accomplish this?

var a1 =  {     "b1":     {         "name": "tim",         "status": "completed"     },     "c1":     {         "field1": "name",         "field2": "status"     } }; console.log(a1.b1[a1.c1.field1]);

do fix error in json ;)


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