factor out $achar, $bchar
factor out $achar, $bchar

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