obfuscated_gmail.js

$(document).ready(function() {

  // automatically fix obfuscated email addresses pasted into
  // to/cc/bcc fields                                                                                                                                                              

  $("textarea[name=to], textarea[name=cc], textarea[name=bcc]")
  .live('blur', function(e){
    var text = $(this).val();
    var separators = ['_', ' ', '\\[', '\\]', '\\(', '\\)'];
    var separatorExp = '(' + separators.join('|') + ')+';
    var keywords = {'@': ['at'],
                    '.': ['dot', 'daught']};
    for (var keyword in keywords) {
      var aliases = keywords[keyword];
      aliases.forEach(function (alias) {
        var regexp = new RegExp(separatorExp + alias + separatorExp);
        console.log(separatorExp + alias + separatorExp);
        text = text.replace(regexp, keyword);
      });
    }
    $(this).val(text);
  });
});

THANK YOU.