- data b;
- declare hash h(hashexp:4);
- h.definekey('MDX');
- h.definedata('MDX');
- h.definedone();
- call missing(MDX);
-
- array MD[*] MD1-MD3;
- array found[3];
- do while(1);
- do _n_=1 to dim(MD);
- MD[_n_] = int(ranuni(20140120)*100000);
- found[_n_] = h.find(key: MD[_n_]);
- end;
- output;
- if sum(of found[*])=0 then leave;
- else if found[1]=0 and found[2]=0 then h.add(key: MD[3], data: MD[3]);
- else if found[1]=0 then h.add(key: MD[2], data: MD[2]);
- else h.add(key: MD[1], data: MD[1]);
- end;
- stop;
- drop MDX;
- run;
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