Null date values in HTML Print View

Null date values in HTML Print View

I have an HTML view for a form that is used to print the data in the form.  This form contains date fields which may or may not yet have values populated.  On the view I would just like to show a blank value ("") rather than a null for the date.  is this possible.

I have tried to use variables and conditional statements in the HTML view without much success.