Make .subst-mutate on non-strings return match object(s)
Make .subst-mutate on non-strings return match object(s)

paultcochrane/rakudo,tony-o/rakudo,Gnouc/rakudo,rakudo/rakudo,Gnouc/rakudo,nbrown/rakudo,jonathanstowe/rakudo,b2gills/rakudo,azawawi/rakudo,samcv/rakudo,tbrowder/rakudo,sergot/rakudo,cygx/rakudo,tony-o/rakudo,Leont/rakudo,rakudo/rakudo,samcv/rakudo,softmoth/rakudo,ungrim97/rakudo,niner/rakudo,dankogai/rakudo,Gnouc/rakudo,paultcochrane/rakudo,nbrown/rakudo,skids/rakudo,zhuomingliang/rakudo,b2gills/rakudo,lucasbuchala/rakudo,dankogai/rakudo,LLFourn/rakudo,awwaiid/rakudo,ab5tract/rakudo,ungrim97/rakudo,cygx/rakudo,Leont/rakudo,tbrowder/rakudo,tbrowder/rakudo,LLFourn/rakudo,ab5tract/rakudo,zhuomingliang/rakudo,salortiz/rakudo,zostay/rakudo,nunorc/rakudo,zhuomingliang/rakudo,b2gills/rakudo,dankogai/rakudo,nunorc/rakudo,MasterDuke17/rakudo,b2gills/rakudo,ugexe/rakudo,rakudo/rakudo,awwaiid/rakudo,sjn/rakudo,laben/rakudo,tony-o/rakudo,azawawi/rakudo,MasterDuke17/rakudo,nbrown/rakudo,raydiak/rakudo,samcv/rakudo,tony-o/rakudo,ab5tract/rakudo,nbrown/rakudo,tbrowder/rakudo,niner/rakudo,awwaiid/rakudo,paultcochrane/rakudo,ungrim97/rakudo,cognominal/rakudo,usev6/rakudo,salortiz/rakudo,ugexe/rakudo,Gnouc/rakudo,salortiz/rakudo,paultcochrane/rakudo,softmoth/rakudo,tbrowder/rakudo,azawawi/rakudo,softmoth/rakudo,laben/rakudo,azawawi/rakudo,cygx/rakudo,usev6/rakudo,zostay/rakudo,samcv/rakudo,zostay/rakudo,lucasbuchala/rakudo,dankogai/rakudo,nunorc/rakudo,raydiak/rakudo,sjn/rakudo,labster/rakudo,lucasbuchala/rakudo,salortiz/rakudo,usev6/rakudo,Leont/rakudo,dankogai/rakudo,rakudo/rakudo,cygx/rakudo,skids/rakudo,cognominal/rakudo,labster/rakudo,sergot/rakudo,jonathanstowe/rakudo,labster/rakudo,sjn/rakudo,awwaiid/rakudo,cygx/rakudo,nbrown/rakudo,raydiak/rakudo,salortiz/rakudo,nbrown/rakudo,laben/rakudo,softmoth/rakudo,jonathanstowe/rakudo,tony-o/rakudo,azawawi/rakudo,skids/rakudo,cognominal/rakudo,tbrowder/rakudo,usev6/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,softmoth/rakudo,lucasbuchala/rakudo,b2gills/rakudo,zhuomingliang/rakudo,jonathanstowe/rakudo,ab5tract/rakudo,rakudo/rakudo,labster/rakudo,labster/rakudo,raydiak/rakudo,MasterDuke17/rakudo,sergot/rakudo,ugexe/rakudo,MasterDuke17/rakudo,paultcochrane/rakudo,Gnouc/rakudo,salortiz/rakudo,awwaiid/rakudo,sjn/rakudo,ab5tract/rakudo,ugexe/rakudo,sergot/rakudo,sjn/rakudo,ungrim97/rakudo,samcv/rakudo,skids/rakudo,ungrim97/rakudo,usev6/rakudo,rakudo/rakudo,LLFourn/rakudo,skids/rakudo,tony-o/rakudo,LLFourn/rakudo,cognominal/rakudo,niner/rakudo,nunorc/rakudo,zostay/rakudo,laben/rakudo,niner/rakudo,MasterDuke17/rakudo,cognominal/rakudo,Leont/rakudo,LLFourn/rakudo,labster/rakudo,ugexe/rakudo,MasterDuke17/rakudo,Gnouc/rakudo