james mastros ywazlmastrosbiz mon oct 08 2007 121622pm 0100 aaron crane wrote juerd waalboer writes anyone know wasnt done much simpler way sub refaddr ref_0 0_0 undef overloading however reblessing numification effective reblessing stringification simpiler hand silly discussion microoptimization fallback james mastros wed 06 aug 2008 012553 0100 scalarutilrefaddr