import json


def case_type_check(case_type_values, foir_data):
  if not case_type_values:
      return 0
  case_exist = 1
  if foir_data:
    for foir in json.loads(foir_data):
        if case_type_values:
            keywords = case_type_values.split(',')
            if foir['dpd']:
                case_type = json.loads(foir['dpd'])
                if case_type:
                    for case_type_item in case_type.keys():
                        if case_type_item in keywords:
                            case_exist = 0
                            break
  else :
    case_exist = None
  return case_exist

case_type_check('AN,SET','[{"dpd": "[]"}, {"dpd": "[]"}, {"dpd": "[]"}]')