Wrap strings with white space whitespace using stringtemplate

How can I overlay a sentence with a space so that it will be printed in the "block".

I want to print a receipt. for a given item, I want to print the quantity, item name and price.

12 x Example short name      £2.00
 1 x This is an example of
     a long name            £10.00

      

        
        
        
      

    

The "block" I am referring to is shown below.

12 x |Example short name    |  £2.00
 1 x |This is an example of |
     |a long name           | £10.00

      

        
        
        
      

    

Using the example above, I can easily handle the quantity and price formatting. Using string formatting. Then for the element name, the best way to use it I think is to break up the element name in code and use the StringTemplate wrapper function, but I don't know how to wrap the rest of the line with a space

I am using .Net and StringTemplate 4. Here is a simplified version of the template I have. Assuming I have an item with Quantity, ItemName (split into an array of strings) and Price properties.

<item.Quantity; format="{0,4}"> x <item.ItemName; wrap, separator=" ", anchor><item.Price; format="£{0,8}">

      

        
        
        
      

    

Now, at the moment, the only way I can get it to work is by calculating the space in the code and adding it to the array of element names.

So, is there a neat way to do this in a StringTemplate?