For any orders with multiple SKUs, where you want to 'include only' a search criteria containing exclusively the SKUs you're searching for, verbatim, and not a list of all orders containing any one of the SKUs mentioned.
For example:

                        I want to 'Include Only'
                        INBK201708CA
                        WI6PK1
                        WISB01480CA
                        WISB01572CA
                        WISB01743CA
                        WISB01745CA
                        WISB01878CA
                        WISB02540CA

In Infoplus, if you searched on the order table, you would receive a list of all orders containing any one of those SKUs. This script allows you to define a set of SKUs to consider, and it will search for orders that only have that set of SKUs. This script can run against the order table (once you have edited the script to include the SKUs you'd like to consider).  


var skuSet = {};

// Here, we define the set of SKUs that you want to consider.  Each SKU gets its own line.
skuSet["BASIC1"] = 1;
skuSet["BASIC2"] = 1;
skuSet["BASIC3"] = 1;

// Here, we define the tag name that you want applied to the orders 
var tagName = "all-lines-were-in-set";

// Below here we will look at all of the line items on the order.  
// If all are in the skuSet, we will then put the tag on the order.
utils.log("Looking at line items on order [" + order.orderNo + "]");
for(var i=0; i<order.lineItems.size(); i++)
{
   var sku = order.lineItems.get(i).sku;
   utils.log("Looking at line [" + i + "] which is sku [" + sku + "]");
   if(skuSet[sku])
   {
      utils.log("- This SKU is in the set!");
   }
   else
   {
      utils.log("- This SKU is NOT in the set.  Exiting.");
      return;
   }
}

utils.log("All lines on the order were in the set.");
utils.log("Tag [" + tagName + "] will be added to the order.");
infoplusApi.addTag("order", order.orderNo, tagName);