Editor intereses

intereses.js

$('<input type="button">').attr('id', 'op').attr('value', 'Obt').appendTo('body');
$('#op').live('click' , function(){    
               
      var re = /%interes%&i=([a-z0-9A-Z]*)&u=(\S*)/g,
          text = $('#news').val(),
          matched = null;

       while( (matched=re.exec(text)) != null ){
console.log(matched[1]); 
          $('<p>').attr('id', matched[1] + '_p').appendTo('body');
          $('<p>').attr('id', matched[1] + '_p2').appendTo('body');
          $('<p>');
          $('<input>').attr('id', matched[1] + '_interes').attr('size', '74').val(matched[1].replace('"', '')).data('old', matched[1]).appendTo('#' + matched[1] + '_p');
          $('<textarea>').attr('id', matched[1]).attr('cols', '70').attr('rows', '6').val(matched[2].replace('"', '')).data('old', matched[2].replace('"', '')).appendTo('#' + matched[1] + '_p2'); 
           
       }                    
}); 

$('#rem').live('click' , function(){    
               
      var re = /%interes%&i=([a-z0-9A-Z]*)&u=(\S*)/g,
          text = $('#news').val(),
          matched = null,
          final= text;

       while( (matched=re.exec(text)) != null ){

          final = final.replace($('#' + matched[1] +'_interes').data('old'), $('#' + matched[1] +'_interes').val());
          final = final.replace($('#' + matched[1]).data('old'), $('#' + matched[1]).val());  
       } 
       console.log(final); 
       $('#news').val(final);                 
});

$('<input type="button">').attr('id', 'rem').attr('value', 'Rem').appendTo('body');