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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def handle_jmespath_query(self, args):
 """ handles the jmespath query for injection or printing """

        continue_flag = False
        query_symbol = SELECT_SYMBOL['query']
        symbol_len = len(query_symbol)
        try:
            if len(args) == 1:
                # if arguments start with query_symbol, just print query result
                if args[0] == query_symbol:
                    result = self.last.result
                elif args[0].startswith(query_symbol):
                    result = jmespath.search(args[0][symbol_len:], self.last.result)
                print(json.dumps(result, sort_keys=True, indent=2), file=self.output)
            elif args[0].startswith(query_symbol):
                # print error message, user unsure of query shortcut usage
                print(("Usage Error: " + os.linesep +
                       "1. Use {0} stand-alone to display previous result with optional filtering "
                       "(Ex: {0}[jmespath query])" +
                       os.linesep + "OR:" + os.linesep +
                       "2. Use {0} to query the previous result for argument values "
                       "(Ex: group show --name {0}[jmespath query])").format(query_symbol), file=self.output)
            else:
                # query, inject into cmd
                def jmespath_query(match):
                    if match.group(0) == query_symbol:
                        return str(self.last.result)
                    query_result = jmespath.search(match.group(0)[symbol_len:], self.last.result)
                    return str(query_result)

                def sub_result(arg):
                    escaped_symbol = re.escape(query_symbol)
                    # regex captures query symbol and all characters following it in the argument
                    return json.dumps(re.sub(r'%s.*' % escaped_symbol, jmespath_query, arg))
                cmd_base = ' '.join(map(sub_result, args))
                self.cli_execute(cmd_base)
            continue_flag = True
        except (jmespath.exceptions.ParseError, CLIError) as e:
            print("Invalid Query Input: " + str(e), file=self.output)
            continue_flag = True
        return continue_flag