/* Regular field. */
ss_get_chars (&p, ss_cspan (p, ds_ss (&parser->any_sep)), field);
*last_column = dfm_column_start (reader);
/* Regular field. */
ss_get_chars (&p, ss_cspan (p, ds_ss (&parser->any_sep)), field);
*last_column = dfm_column_start (reader);