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标题:
求助 判断某个word是否存在variable中
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作者:
shiyiming
时间:
2011-6-19 13:21
标题:
求助 判断某个word是否存在variable中
data aaa;
input x$;
cards;
height
weight
;
run;
%let var=height; 如果数据集中aaa中x的值含&var,%put 存在;
%let var=heigh; 如果数据集中aaa中x的值不含&var,%put 不存在;
谢谢!
作者:
shiyiming
时间:
2011-6-19 22:30
标题:
Re: 求助 判断某个word是否存在variable中
%let var = height ;
data aaa;
input x$;
if indexw(x, "&var") then put x = ;
cards;
height
weight
;
run;
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