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Jun 25th, 2019
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  1. var maskingfield = function (str) {
  2. var out = "";
  3. for (var j = 0; j < str.length; j++) {
  4. if (j % 3 === 1 || j % 3 === 2) {
  5. out += '.';
  6. } else {
  7. out += str[j];
  8. }
  9. }
  10. return out;
  11. }
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