notes linked to custom properties with decimal and fractional dimensions

I link drawing notes to custom properties which drive my title block.  I need to be able to utilize both decimal and fractional text from these linked notes.  As an example: the shear size of my sheet metal part needs to be displayed in fractions while the material thickness of the same part needs to be displayed as a decimal.

Any help will be greatly appreciated.

SolidworksDrawings And Detailing