Use nqp::eqat to check for occurence in string
Use nqp::eqat to check for occurence in string

We have a dedicated nqp::op for checking whether a given string occurs
at a position in another string.  So no need to substr!

b2gills/rakudo,usev6/rakudo,salortiz/rakudo,nbrown/rakudo,lucasbuchala/rakudo,labster/rakudo,jonathanstowe/rakudo,jonathanstowe/rakudo,rakudo/rakudo,samcv/rakudo,samcv/rakudo,rakudo/rakudo,b2gills/rakudo,raydiak/rakudo,lucasbuchala/rakudo,awwaiid/rakudo,MasterDuke17/rakudo,b2gills/rakudo,tbrowder/rakudo,raydiak/rakudo,nbrown/rakudo,MasterDuke17/rakudo,awwaiid/rakudo,softmoth/rakudo,b2gills/rakudo,lucasbuchala/rakudo,Gnouc/rakudo,jonathanstowe/rakudo,softmoth/rakudo,nbrown/rakudo,tbrowder/rakudo,Gnouc/rakudo,Gnouc/rakudo,tbrowder/rakudo,tony-o/rakudo,labster/rakudo,jonathanstowe/rakudo,b2gills/rakudo,rakudo/rakudo,samcv/rakudo,tbrowder/rakudo,awwaiid/rakudo,Gnouc/rakudo,tbrowder/rakudo,tony-o/rakudo,labster/rakudo,awwaiid/rakudo,rakudo/rakudo,MasterDuke17/rakudo,labster/rakudo,softmoth/rakudo,usev6/rakudo,lucasbuchala/rakudo,sjn/rakudo,awwaiid/rakudo,tbrowder/rakudo,MasterDuke17/rakudo,sjn/rakudo,tony-o/rakudo,sjn/rakudo,Gnouc/rakudo,zostay/rakudo,zostay/rakudo,zostay/rakudo,labster/rakudo,MasterDuke17/rakudo,Gnouc/rakudo,softmoth/rakudo,softmoth/rakudo,usev6/rakudo,labster/rakudo,tony-o/rakudo,sjn/rakudo,lucasbuchala/rakudo,nbrown/rakudo,rakudo/rakudo,tony-o/rakudo,tony-o/rakudo,raydiak/rakudo,usev6/rakudo,salortiz/rakudo,samcv/rakudo,salortiz/rakudo,rakudo/rakudo,salortiz/rakudo,nbrown/rakudo,salortiz/rakudo,salortiz/rakudo,sjn/rakudo,samcv/rakudo,raydiak/rakudo,zostay/rakudo,MasterDuke17/rakudo,nbrown/rakudo,jonathanstowe/rakudo,usev6/rakudo