// JScript File
function decryptString(sEnc) {
  var a = sEnc.split("][")
  var s = '';
  var n = 0;
  var c = '';
  for (var i=0; i<a.length; i++) {
    n = parseFloat(a[i].replace(']','').replace('[',''));
    c = String.fromCharCode(n);
    s += c;   
  }
  return s;
}