Refactor method installation and re-use it in regex_def.
Refactor method installation and re-use it in regex_def.

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