Concatenating infiles

[a_ramos]

/* Table with email and names */
DATA NAMES;
INFILE DATALINES DELIMITER='|';
FORMAT EMAIL $CHAR23. NAME $CHAR5. CODE $CHAR10.;
INPUT EMAIL $ NAME $ CODE $;
DATALINES;
email.1@test.com|Name1|1111, 2020
email.2@test.com|Name2|1000, 2026
email.3@test.com|Name3|1008, 2096
;

/* Emails that will be sent in copy */
PROC SQL NOPRINT;
SELECT DISTINCT CAT('"',TRIM(EMAIL),'"') INTO: LISTA SEPARATED BY ' ' FROM NAMES;
QUIT;

/* Email */
%LET DIA=%SYSFUNC(TODAY());
%LET NDIA=%SYSFUNC(INTNX(DAY,&DIA,-1,B),DDMMYY10.);

FILENAME REPORT ".../REPORT.html";
FILENAME CODE
EMAIL "email@test.com"
CC=(&LISTA)
CONTENT_TYPE="text/html"
SUBJECT="Title &NDIA."
ATTACH=(".../archive.xlsx" CONTENT_TYPE="application/xlsx");

/* HTML Report File */
ODS HTML FILE=REPORT;
ODS NOPTITLE NOPROCTITLE;

PROC REPORT DATA=NAMES(DROP=EMAIL) NOWD HEADLINE HEADSKIP
STYLE (REPORT) = {BACKGROUND = WHITE FONT_SIZE = 8PT
FONT_FACE = "Calibri" FONT_SIZE = 9PT JUST=LEFT}

STYLE (COLUMN) = {BACKGROUND = WHITE CELLHEIGHT = 3.5%
FONT_FACE = "Calibri" FONT_SIZE = 9PT JUST=LEFT}

STYLE (HEADER) = {FOREGROUND = CXFF8C00 FONT_FACE="Calibri"
FONT_SIZE = 10PT JUST=LEFT
BACKGROUND = WHITE} ;
RUN;

ODS HTML CLOSE;

/* HTML edited for me */
FILENAME ETL '.../ETL.html';

/* Incorrect */
DATA _NULL_;
INFILE ETL;
FILE ETL2;
INPUT;
PUT _INFILE_;

INFILE REPORT;
FILE ETL2;
INPUT;
PUT _INFILE_;
RUN;

It is something like concatenating files. But the files are in HTML.
Basically, I want to include a few lines from one HTML file to another while keeping your writing

[PhilC]

Would this help you?

Example 10: "Accessing the Input Buffers of Multiple Files" | SAS Help Center: INFILE Statement