def in_plain
import cswap-bend-cli@0.1.0.0/fmt/csv.bend as Csvimport Base
121def in_plain(+c: U32, +st: St) -> St:
122 sel.st(U32.is_eq(c, 44), end_field(st, MStart{}),
123 sel.st(U32.is_eq(c, 10), end_both(st),
124 sel.st(U32.is_eq(c, 13), st,
125 push(c, st))))