Bulk editing multiple bgsm material files at once?

[N7R]

Pretty sure I know the answer already but is there a possible way to bulk edit multiple bgsm files with the material editor or other tool? Currently one huge time sink is when I create material swaps for an armor or weapon I have to change all bgsm directory destinations one at a time. For example if I have a weapon that has 50+ bgsm files and that weapon has 20 different skins then I'm editing 500+ bgsm files just to change the color directory to another destination for a material swap set (been there done that, not fun).

 

So say for one set the destination the color is blue: Materials\Weapons\GunName\BlueColor

 

and I want to change to yellow directory: Materials\Weapons\GunName\YellowColor

 

I pretty much end up having to go into every bgsm file and change BlueColor to YellowColor folder destination name. Would be awesome if I could use a find and replace method to simply replace certain text in a bulk mode of all bgsm files selected. I'd pretty much save hours, it takes me longer to set up a bgsm material swap then actually painting the new textures for my models.