公司的SAS版本是9.1的。请个位大侠指点迷津:不知道这样的错误是因为版本问题还是端口问题,如何解决呢?如果是需要设置SAS enviroment URL的话,v9.1在哪里设置呢?谢谢大家了!
code is as below:
* enter two zip codes;
%let z1=12203;
%let z2=20500;
* no changes required below this line;
filename x url "http://maps.google.com/maps?daddr=&z2.%nrstr(&saddr)=&z1";
filename z temp;
data _null_;
infile x recfm=f lrecl=1 end=eof;
file z recfm=f lrecl=1;
input @1 x $char1.;
put @1 x $char1.;
if eof;
call symputx('filesize',_n_);
run;
data _null_;
infile z recfm=f lrecl=&filesize. eof=done;
input @ '<div class="altroute-rcol altroute-info"> <span>' @;
input text $50.;
distance = input(scan(text,1," "),comma12.);
units = scan(text,2,"< ");
time = scan(text,5,"<>");
file print;
put "DRIVING DISTANCE BETWEEN &z1 AND &z2 : "
distance units" (TIME: " time ")";
stop;
done:
file print;
put "CANNOT FIND THE DISTANCE OR TIME BETWEEN &z1 AND &z2, TRY ANOTHER COMBINATION";
run;
filename x clear;
filename z clear;



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