First, u need to store u input words into a txt file, like 'E:\test\新建 文本文档.txt'.
Then, u can use the following code to read the txt file.
data test01(drop = fid text);
format var1-var5 $32000.;
retain var1-var5;
infile "E:\test\新建 文本文档.txt" lrecl=32000 length=len;
input text $varying32000. len;
fid + 1;
select (fid);
when (1) var1 = text;
when (2) var2 = text;
when (3) var2 = compress(var2||text);
when (4) var3 = substr(text, find(text,':')+1, length(text)-find(text,':'));
when (5) var4 = substr(text, find(text,':')+1, length(text)-find(text,':'));
when (6) do;var5 = substr(text, find(text,':')+2, length(text)-find(text,':')-1);fid = 0;output; end;
otherwise;
end;
run;