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In PROC PRINT, can you print only variables that begin with the letter “A”?

Use the idea of variable list (varlist) wildcard :

e.g.,
proc print data=xxx ;
var A: ;
run ;
This will list all variables start with letter A.

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Code the tables statement to produce a multi-level frequency?	Suppose a dataset with 100000 records. i want 100 records from that dataset and create a dataset.we need to pick the observations random order like 100obs,500obs,1020obs,1890obs,2565obs like that i need 100 obs in random order? how can we create this one?