private List<String> readName(Namespaced_nameContext node) {
        return node.children.stream()
                .filter(elt -> !(getParseTreeIndex(elt) == yqlplusParser.DOT))
                .map(ParseTree::getText).toList();
    }
Translate the ANTLR grammar into the logical representation.
container-search/src/main/java/com/yahoo/search/yql/ProgramParser.java