Display output vertically in SQLcl

var sql="";
for(var i=1;i<args.length;i++){
  sql = sql + " " + args[i];
}
ctx.write("\n\n SQL Statement: \n"+ sql + "\n\n");

var ret = util.executeReturnListofList(sql,null);

for (var i = 0; i < ret.size(); i++) {
    if (i ==0) { ctx.write('> SKIP HEADER ROW\n');continue; }
    else { ctx.write('>ROW \n') };
    for( var ii=0;ii<ret[i].size();ii++) {
        ctx.write("\t" + ret[0][ii] + " : " + ret[i][ii] + "\n");
    }
}

ctx.write('\n\n');