SAS 中的特殊字符 [英] Special Characters in SAS

问题描述

您好，我试图在 SAS 语句中使用 * 特殊字符，但它认为它是注释字符，所以有什么方法可以让我屏蔽它，以便将它用作特殊字符而不是注释字符.

HI , I'm trying to use * special character in SAS Statement but it see it as commenting character , so is there any method that allow me to mask it , as to use it as special character not as commenting character.

这是我试图在其中使用 * 的语句:

here is the statement that am trying to use * in it:

%let source=/home/sas/SASMR/Reports/*.pdf;

%let source=/home/sas/SASMR/Reports/*.pdf;

因此，它评论 * 旁边的内容.

as a result of this , it comment what is come next to * .

推荐答案

如果您只需要一个快速的解决方案，这对我有用.

If you just need a quick solution, this worked for me.

%let source=/home/sas/SASMR/Reports/%str(*).pdf; 
%put &source;

/home/sas/SASMR/Reports/*.pdf

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