I used to do this all the time, but can't say that I ever did it for a Strawberry Pie. I can't see why it wouldn't work, though. This is what I have written down for substituting for sugar:
Sugar, granulated
1 c = 1 c corn syrup minus ¼ c liquid
1 c = 1 1/3 c molasses minus 1/3 c liquid
1 c = 1¾ c powdered sugar
1 c = 1 c honey minus ¼ c liquid