The following example shows how it works.
The “+(-1)” is a pointer to avoid blanks in the final XML file.

filename outxml “[yourPath]”;
data _null_;
 file outxml;
 set input NOBS=Lst;
by custid;

/*
this datastep will import all
ASC files of the specified folder
*/
data WORK.share;
infile ‘D:\yourPath\*.asc’
delimiter=’09′x
MISSOVER
DSD
lrecl=32767 ;
format date mmddyy10. ;
informat date mmddyy10. ;
input
date
;
run;

1. run Enterprise Guide
2. Click on Tools
3. Click on Enterprise Guide Explorer
4. In the Folder “Servers” right click on the SAS Server of your choice
5. If possible click on “Disconnect” otherwise click on “Properties”
6. Click on Options then you can type in a “SAS startup statement”
7. Here you type in the startup instruction for your autoexec.sas.
For Example:
%include ‘/path/autoexec.sas’;
Don’t forget the semicolon!

Detailed Documentation:
 http://www.isixsigma.com/library/content/c000709a.asp

Simulation of Customer Base Table:
 acct_num = Accountnumber
 fee = monthly fee in Euro per customer
;

data customer_base(drop=i);
do i=1 to 10000 by 1;
 acct_num=i;
 fee= 100 + round(25*ranuni(1),1);
 output;
end;
run;

proc means data=customer_base;
 var fee;
 title ‘Descriptive Statistics using Proc Means’;
 output out=customer_statistics;
run;

*store Standard Deviation in macro variable for later calculations: ;
proc sql noprint;
 select fee into :std
 from customer_statistics
 where _stat_=‘STD’
;
quit;

*
Calculation of the sample size:
sample_size = (critical value Z alpha/2 * Standard Deviation of the Population) / margin of the Error)**2
Z alpha/2 is calculated with the Table of Standard Normal Distribution
;
data sample_size;
 sample_size=round(((1.96 * &std)/1)**2,1);
run;
* In this example a Minimum of 200 customers is needed to get significant results;  

The following Code and the picture are an example how to create Contour Plots:

data surface;
do i=1 to 50 by 1;
x=i;
do k=1 to 50 by 1;
x=x;
y=k;
z=round(sqrt(5*y*(x**2)+3),1);
output;
end;
end;
run;

GOPTIONS xpixels=800 ypixels=600;
GOPTIONS CBACK=WHITE;

LEGEND1
LABEL=(FONT=‘Arial’ HEIGHT=8pt JUSTIFY=CENTER ‘Revenue:’ )
POSITION=(MIDDLE BOTTOM OUTSIDE)
across=4
down=1
value=(tick=1 height=5.5pt JUSTIFY=LEFT ‘Low’
tick=2 height=5.5pt JUSTIFY=LEFT ‘Low - Medium’
tick=3 height=5.5pt JUSTIFY=LEFT ‘Medium - High’
tick=4 height=5.5pt JUSTIFY=LEFT ‘High’)
CSHADOW=GRAY
CFRAME=CXE8E8E8
CBORDER=GRAY;

TITLE ‘Contour Plot’;
TITLE2 ‘PLOT: x * y * sqrt(5*y*(x**2)+3)’;

PROC GCONTOUR DATA = surface;
PLOT x * y = z /
PATTERN
LEGEND=LEGEND1
NLEVELS=4
SMOOTH
CFRAME=WHITE
CLEVELS=GREEN YELLOW ORANGE RED
;
RUN;
QUIT;
TITLE; TITLE2; FOOTNOTE;     

%macro goto_struct(var);
%IF %QUOTE(&var) NE 16444 %THEN %DO;
%GOTO error; %
%error:
data error;
x=1;
output;
run;
%END;

%IF %QUOTE(&var) EQ 16444 %THEN %DO;
%GOTO ok; %
%ok:
data ok;
x=2;
output;
run;
%END;
%mend goto_struct;
%goto_struct(100); 

1st - sending emails with SAS/Macro (Author: DeVenezia.com):

%macro quikmail (to,subj,body);
%if (%superq(to) eq ) %then %let to=foobar;
%if (%superq(to) ne and %superq(subj) ne and %superq(body) ne) %then %do;
filename quikmail email “%superq(to)” subject=“%superq(subj)”;
data _null_;
file quikmail;
put “%superq(subj)”;
%let body=%left(%superq(body));
%do %until (%superq(body) eq);
%let p=%index(%superq(body),\n);
%if (&p eq 0) %then %do;
put “%superq(body)”;
%let body=;
%end;
%else %do;
put “%substr(%superq(body),1,%eval(&p-1))”;
%if (%eval(&p+2) gt %length(%superq(body))) %then
%let body = ;
%else
%let body = %substr (%superq(body),%eval(&p+2));
%end;
%end;
run;
%end;
%mend quikmail;
%quikmail(MyEmail@provider.com, Subject , MyText);

2nd - sending emails with Datastep:

data _null_;
filename mail email
to = (MyEmailAdress)
subject = “SAS Mailtest”
/*attach = (”Path and Filename 1,Path and Filename 2″)*/;
file mail;
put “Zeile 1″;
put “Zeile 2″;
run;

Here you find a really good link to a documentation for the key functions in Oracle SQL (e.g. “to_char”). The description contains the most important date, number and string functions.
Check out: Harvard Documentation