如何在SAS中把问号改成空?

shiyiming · 发表于 2011-6-24 14:19:36

如何在SAS中把问号改成空?例如Name= 'NEZIR HUSEINOVIC ????????',我需要把带有问号的全部改成空,恳请各位大师指教,谢谢....

shiyiming · 发表于 2011-6-24 15:06:04

[code:1hvbhaaq]data _null_;
Name='NEZIR HUSEINOVIC ????????';
put name=;
name=compress(name,'?');
put name=;
run;[/code:1hvbhaaq]

shiyiming · 发表于 2011-6-24 15:27:56

谢谢...已经好了...

shiyiming · 发表于 2011-6-25 09:55:36

[code:bkmv8w2b]

data _null_;
Name='NEZIR HUSEINOVIC ????????';
put name=;
name=translate(name,'','?');
put name=;
run;

[/code:bkmv8w2b]

shiyiming · 发表于 2011-6-25 11:16:23

data _null_;
Name='NEZIR HUSEI?NOVIC ????????';
put name=;
name = prxchange('s/(\?)/ /', -1, name);
put name=;
run;

shiyiming · 发表于 2011-6-29 14:43:28

我的第一想法是正则表达式

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Re: 如何在SAS中把问号改成空?