def crlf.at
import bend-kit-redis@0.3.0.0/redis.bend as Redisimport Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
467def crlf.at(b: Bytes.Bytes, +j: U32) -> Bytes.Bytes & Bool:
468 Bytes.Bytes{+len, buf} = b
469 Bytes.at.fin(len, Bytes.at(buf, "\r\n", j))