if (result[splitKey[0]] === undefined) {
// first operator for the key, we add it to the dict
result[splitKey[0]] = op;
console.log(result[splitKey[0]],"result---test1")
}
else {
if (!Array.isArray(result[splitKey[0]])) {
// second operator, we transform to an array
result[splitKey[0]] = [result[splitKey[0]], op]
console.log(result[splitKey[0]],"result---test2")
} else {
// third and subsequent, we add to array
result[splitKey[0]].push(op);
console.log(result[splitKey[0]],"result---test3")
}
}