diff --git a/README.md b/README.md
index 9678954..03dd5a0 100644
--- a/README.md
+++ b/README.md
@@ -58,7 +58,7 @@ That is, where `obj` is equivalent to:
 
 	flat = DataObjectParser.untranspose(structured)
 
-	structured = DataObjectParser.transpose(flat)
+	structured = DataObjectParser.transpose(flat, [options] /*default: {transposeNumAsArray : false}*/) 
 
 Where the equivalent results would be:
 
diff --git a/lib/utils/dataobject-parser.js b/lib/utils/dataobject-parser.js
index 57735fc..efd3b46 100644
--- a/lib/utils/dataobject-parser.js
+++ b/lib/utils/dataobject-parser.js
@@ -39,8 +39,10 @@ function _isDate(value) {
   return value instanceof Date;
 }
 
-function DataObjectParser($data){
+function DataObjectParser($data, options){
   this._data = $data || {};
+  options = options || {};
+  this._numbersAreArrays = !!options.transposeNumAsArray;
 }
 
 /**
@@ -69,6 +71,14 @@ DataObjectParser.prototype.set = function($path, $value) {
       $obj[$key] = $data;
     }
   };
+  
+  var isTreatLikeArray = function(key) {
+    if(_isNumber(key)) {
+      return this._numbersAreArrays;
+    }
+    
+    return key === "[]";
+  }
 
   while(pathList.length > 0) {
     parentKey = pathList.shift().replace(/["']/g, '');
@@ -78,8 +88,8 @@ DataObjectParser.prototype.set = function($path, $value) {
       throw new Error('Prototype pollution attempt detected');
     }
 
-    // Number, treat it as an array
-    if (!isNaN(+parentKey) || parentKey === "[]") {
+    // Number, check whether to treat as Array
+    if (isTreatLikeArray(parentKey)) {
       if(!_isArray(parent)  /* prevent overwritting */ ) {
         parent = [];
         addObj(grandParent, grandParentKey, parent);