code: function unescapeSpecialChars(text) {
  
          text = text.replace(/~E(\d+)E/g, function(wholeMatch,m1) {
              var charCodeToReplace = parseInt(m1);
              return String.fromCharCode(charCodeToReplace);
          });
  
          return text;
      }
docs: }}} {{{ unescapeSpecialChars