HTML Fraction Replace

[HeroGM]

From the warped mind of RPMiller. Originally for RTF I switched it fr HTML for something I'm working on.

 

<!--REG_REPLACE--><!--REGSTRING-->\|([0-9])*([3489])\|d6<!--/REGSTRING--><!--REPSTRING--> 1/2d6<!--/REPSTRING--><!--/REG_REPLACE-->
<!--REG_REPLACE--><!--REGSTRING-->\|([0-9])*([^3489])\|d6<!--/REGSTRING--><!--REPSTRING-->d6<!--/REPSTRING--><!--/REG_REPLACE-->
<!--REG_REPLACE--><!--REGSTRING-->0 1/2d6<!--/REGSTRING--><!--REPSTRING-->1/2d6<!--/REPSTRING--><!--/REG_REPLACE-->
<!--REG_REPLACE--><!--REGSTRING-->(x|\+|-|\s|\b)1/4(\D|\b)<!--/REGSTRING--><!--REPSTRING-->$1&frac14;$2<!--/REPSTRING--><!--/REG_REPLACE-->
<!--REG_REPLACE--><!--REGSTRING-->(x|\+|-|\s|\b)1/2(\D|\b)<!--/REGSTRING--><!--REPSTRING-->$1&frac12;$2<!--/REPSTRING--><!--/REG_REPLACE-->
<!--REG_REPLACE--><!--REGSTRING-->(x|\+|-|\s|\b)3/4(\D|\b)<!--/REGSTRING--><!--REPSTRING-->$1&frac34;$2<!--/REPSTRING--><!--/REG_REPLACE-->