Answer Posted / basha

var a-z : this shows error message because it does not have
any numeric suffix
var a1-a5: it diplays variables a1 to a5
i.e it only shows variable ranges

var a--z : it displays a to z it includes variables between
a to z
ex;
data k;
input a b c z;
datalines;
1 2 3 4
5 6 7 8
;
proc print;
var a--z;
run;
proc print;
var a-z; >>>>>>this shows error:numuric is not there
run;

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