小女子请教 3 个sas 面试问题，急~！！在线等

shiyiming

我有个疑问，@163的数字算能在内么？ <!-- s:shock: --><img src="{SMILIES_PATH}/icon_eek.gif" alt=":shock:" title="Shocked" /><!-- s:shock: -->

shiyiming

@163算在里面了
[code:k8z1tmh4]%macro test(email);
        %let count_all=%length(%sysfunc(compress(&amp;email,,dk)));
        %let count_part=%length(%sysfunc(compress(%scan(&amp;email,1,'@'),,dk)));
        %put NOTE&#58;*** %upcase(&amp;email) 共包含&amp;count_all&#46;个数字(帐户名部分&amp;count_part&#46;个) ***;
%mend;
%test(a12aa345@123&#46;com)[/code:k8z1tmh4]
NOTE:*** <!-- e --><a href="mailto:A12AA345@123.COM">A12AA345@123.COM</a><!-- e --> 共包含8个数字(帐户名部分5个) ***

shiyiming

to trifolium
#2 proc compare base=basedata comp=compdata criterion=0.1;
by var1 var2 ...;/* target variables */
run;