Character Functions in SAS

8/17/2019 Character Functions in SAS

1/9

Program 1:

data storage;

length A $ 4 B $ 4;

Name = 'Goldstein';

AandB = A || B;Cat = cats(A,B);

if Name = 'Smith' then atch = 'No';

else atch = '!es';

S"#string = s"#str(Name,,%);

&A = length(A);

&B = length(B);

&Name = lengthc(Name);

&AandB = lengthc(AandB);

&Cat = lengthc(Cat);

&atch = lengthc(atch);&S"string = lengthc(S"#string);

r"n;

roc rint data=storage;

ar &* ;

r"n;

o+*

Obs L_A L_B L_Name L_AandB L_Cat L_Match L_Sustring

1 1 1 9 8 200 2 9

Program 2:

data i;

set '+home+-ra-ee.4/+sas"ser0.4+mied0sas1#dat';

Name&o2 = lo2case(Name);

Namero = rocase(Name);

+3 method to conert Name in roer case 2itho"t "sing the 56CAS7 f"nction

3+

8irst = lo2case(scan(Name,9,' ')); +3 conerting :rst into lo2er case 3+

&ast = lo2case(scan(Name,%,' ')); +3 conerting last into lo2er case 3+

s"#str(8irst,9,9) = "case(s"#str(8irst,9,9)); +3 conerting :rst into "er case 3+

s"#str(&ast,9,9) = "case(s"#str(&ast,9,9)); +3 conerting last into "er case 3+

3"sing cat maing :rst letter of each 2or into "ercase,2itho"t "sing

rocase;

Name


2/9

Obs Name ID NameLow Nameprop NameHard

2 Patrice Helms 233 patrice helms Patrice Helms Patrice Helms

Thomas chien 998 thomas chien Thomas Chien Thomas Chien

Program 3:

data namesandmore;

set '+home+-ra-ee.4/+sas"ser0.4+namesandmore0sas1#dat';

Name = com#l(Name);

hone = comress(hone,,'d');

r"n;

title &isting of NA7SAN>657;

roc rint data=namesandmore noo#s;

r"n;o+*

Listing o" NAM#S_AND_MO$#

Name %hone Height Mi&ed

Roger Cody 9087821234 5t! 10in! 50 1"8

Thomas #eerson 3158488484 $t! 1in! 23 1"2

%arco Polo 80012345$7 5&t! $in! 40

'rian (atson 51835517$$ 5t! 10in 89 3"4

%ichael )e%arco 4452322233 $t! 7$ 1"3

Program 4:

li#name ?li# '+home+-ra-ee.4/+sas"ser0.4';

data height;

set ?li#0namesandmore(ee=


3/9

Obs Height HtInches

1 5 10 70

2 $ 1 73

5 $ $$

' 5 10 70

( $ 72

Program 5:


data conert;set ?li#0namesandmore(ee= ied);

@nteger = in"t(scan(ied,9, ' +'),0);

N"merator = in"t(scan(ied,%,' +'),0);

>enominator = in"t(scan(ied,E,' +'),0);

if missing(N"merator) then rice = @nteger;

else rice = @nteger D N"merator+>enominator;

dro @nteger N"merator >enominator;

r"n;

roc rint data=conert;

r"n;

o+*

Obs Mi&ed %rice

1 50 1"8 50!1250

2 23 1"2 23!5000

40 40!0000

' 89 3"4 89!7500

( 7$ 1"3 7$!3333

Program 6:

data St"d?;

set '+home+-ra-ee.4/+sas"ser0.4+st"d?0sas1#dat';

length Gro">ose $F;

Gro">ose = cat('',Gro",>ose);

+3 2itho"t "sing cat f"nction*

Gro">ose = trim(Gro") || HH || >ose; 3+dro Gro" >ose;


4/9

r"n;

roc rint data=St"d? noo#s;

r"n;

o+*

Sub) *eight Subgroup +roupDose

001 220l*s! 2 +,-o.

002 90/g! 1 +,High

003 88g 1 ',-o.

004 1$5l*s! 2 ',High

005 88 1 +,-o.

Program 7:

data Gro"S"#gro";


length Com#ined $E;

3Com#ined = trim(Gro") ||''|| "t(S"#gro",90);

Com#ined = cat('',Gro",S"#gro");

r"n;

roc rint data=Gro"S"#gro" noo#s;

r"n;

o+*

Sub) +roup Dose *eight Subgroup Combined

001 + -o. 220l*s! 2 +,2

002 + High 90/g! 1 +,1

003 ' -o. 88g 1 ',1

004 ' High 1$5l*s! 2 ',2

005 + -o. 88 1 +,1

Program 8:

data St"d?Ieight;


3"sing comress(d)to ee n"merical al"es alone and change if character

aria#les resent to n"merical;

Ieight = in"t(comress(Ieight,,'d'),0);

3"sing :nd f"nction 2ith i arg"ment to remoe characters and to ignore cases;if :nd(Ieight,'JG','i') then Ieight = ro"nd(%0%3Ieight,09);


5/9

else if :nd(Ieight,'&B','i') then Ieight = ro"nd(Ieight,09);

r"n;

roc rint data=St"d?Ieight noo#s;

r"n;

o+*

Sub) +roup Dose *eight Subgroup

001 + -o. 220 2

002 + High 90 1

003 ' -o. 88 1

004 ' High 1$5 2

005 + -o. 88 1

Program 9:

data sirited;

set '+home+-ra-ee.4/+sas"ser0.4+sales0sas1#dat';

2here :nd(C"stomer,'sirit','i');

r"n;

roc rint data=sirited noo#s;

r"n;

o+*

#mpID Name $egion Customer Item ,uantit- .nitCost /ota0Sa0es

0017 #ason ygen ast Rogers 6pirits 122- 500 39!99 19995

0017 #ason ygen 6oth 6pirited 6pirits 407 100 19!95 1995

Program 10:

data 7rrors;

set '+home+-ra-ee.4/+sas"ser0.4+errors0sas1#dat';

2here comress(S"#-,,'d') or comress(artN"m#er,'&S','d');+32here notdigit(trim(S"#-)) or erif?(trim(artN"m#er),'/9%E4F1.&S'); 3+

r"n;

roc rint data=7rrors noo#s;

r"n;

o+*

Sub) %artNumber Name

0a2 -887 &red 'eans

004 a*cde %ary 'mpers


6/9

Sub) %artNumber Name

89 88886 ill 6andord

Program 11:data 7rrors;


2here an?digit(Name);

r"n;


ar S"#- Name;

r"n;

o+*

Sub) Name

003 +lred 2 ice

Program 12:

data 7rrors;


r"n;


2here :ndc(artN"m#er,'K>','i');

ar S"#- artN"m#er;r"n;

o+*

Sub) %artNumber

0a2 -887

004 a*cde

Program 13:

data eact 2ithin%;

set '+home+-ra-ee.4/+sas"ser0.4+social0sas1#dat';

if SS9 eL SS% then o"t"t eact;

else if sedis(SS9,SS%) le % then o"t"t 2ithin%;

r"n;

title &isting of 7KAC;

roc rint data=eact noo#s;

r"n;

title &isting of I@


7/9

o+*

Listing o" #AC/

SS1 SS2

123,45,$789 123,45,$789

007,77,$7$7 007,77,$7$7

Listing o" *I/HIN2(

SS1 SS2

001,34,987$ 001,43,987$

102,43,9182 102,43,9188

Program 14:

data edical;

set '+home+-ra-ee.4/+sas"ser0.4+medical0sas1#dat';

r"n;

roc rint data=edical noo#s;

2here :nd2(Comment,'anti#iotics');

ar atno Comment;

r"n;

o+*

%atno Comment

002 Patient has *een on anti*iotics or 10 days

Program 15:


data n"m#ers;set ?li#0namesandmore(ee= hone);

length Areacode $E;

Areacode = s"#str(hone,%,E);

r"n;

roc rint data=n"m#ers;

r"n;

o+*

Obs %hone Areacode

1 908782,1234 908


8/9

Obs %hone Areacode

2 315 848,8484 315

800123,45$7 800

' 518355,17$$ 518

( 445232,2233 445

Program 16:


data namelist;

set ?li#0namesandmore(ee= Name);

length &astname $9;Name = com#l(Name);

&astname = scan(Name,%,' ');

r"n;

roc sort data=namelist;

#? &astname;

roc rint data=namelist;

r"n;

o+*

Obs Name Lastname

1 Roger Cody Cody

2 %ichael )e%arco )e%arco

Thomas #eerson #eerson

' %arco Polo Polo

( 'rian (atson (atson

Program 17:


data ersonal;

set ?li#0ersonal (dro= 8ood98ood);

s"#str(SS,9,1) = '333333';

s"#str(AcctN"m,,9) = '';

r"n;

roc rint data=ersonal;

r"n;

o+*


9/9

Obs SS +ender AcctNum DOB

1 :::::: $789 % 0192, 11"15"1949

2 :::::: 9388 & 9981, 01"02"1981

:::::: 1309 % 1322, 03"29"1988

' :::::: 4$55 & 9899, 07"04"1981

( :::::: 4455 % 2938, 08"09"1977

Character Functions in SAS

Documents

Transcript of Character Functions in SAS