mods.recipestages.Recipes.setRecipeStageByRegex("tech_nuclear", "^(?!(nuclearcraft:(tile|item).nuclearcraft.(part.plate_basic|radiation_badge|rad_shielding.light|decay_generator))|(crafttweaker:ct_shaped(-972668505|-1212246526|-59823180|1987490634)))");

using the above to add stages to all but the listed items.

I'm getting this error, stanhebben.zenscript.parser.TokenException: Invalid character at Stages.zs:547 - .
no idea what is causing it

post your script on pastebin

i gave up and just manually input all the entries...