private JmespathExpression parseWildcardIndex(JmespathExpression left) {
        int line = iterator.line();
        int column = iterator.column();
        iterator.expect(TokenType.STAR);
        iterator.expect(TokenType.RBRACKET);
        JmespathExpression right = parseProjectionRhs(TokenType.STAR.lbp);
        return new ProjectionExpression(left, right, line, column);
    }
Tokens that can follow led tokens.
smithy-jmespath/src/main/java/software/amazon/smithy/jmespath/Parser.java