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Dec 10th, 2017
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  1. var str = "hola adios";
  2. var res = str.split(" ");
  3. var cont=0;
  4. res.forEach(function(element) {
  5. cont++;
  6. });
  7. if(cont==2){
  8. var cad1=res[0];
  9. var cad2=res[1];
  10. }else if(cont==1){
  11. var cad1=res[0];
  12. }else{
  13. //si es diferente a 1 o 2
  14. }
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