Read CSV file with carriage return characters

/* Replace carriage return and linefeed characters inside */
/* double quotes with a specified character. This sample */
/* uses '@' and '$', but any character can be used, including */
/* spaces. CR/LFs not in double quotes will not be replaced. */

%let repA=' '; /* replacement character LF */
%let repD=' '; /* replacement character CR */

%let dsnnme="/home/help/zzz.csv"; /* use full path of CSV file */

data _null_;
/* RECFM=N reads the file in binary format. The file consists */
/* of a stream of bytes with no record boundaries. SHAREBUFFERS */
/* specifies that the FILE statement and the INFILE statement */
/* share the same buffer. */

infile &dsnnme recfm=n sharebuffers;
file &dsnnme recfm=n;

/* OPEN is a flag variable used to determine if the CR/LF is within */
/* double quotes or not. Retain this value. */

retain open 0;

input a $char1.;
/* If the character is a double quote, set OPEN to its opposite value. */
if a = '"' then open = ^(open);

/* If the CR or LF is after an open double quote, replace the byte with */
/* the appropriate value. */

if open then do;
if a = '0D'x then put &repD;
else if a = '0A'x then put &repA;
end;
run;

filename infle '/home/help/zzz.csv' termstr=CRLF;

PROC IMPORT OUT= zzz DATAFILE= infle
DBMS=CSV REPLACE;
GUESSINGROWS=1000;
GETNAMES=YES;
DATAROW=2;
RUN;