148     {

   148     {

   149   

   149   

   150         var j = eval('(' + string + ')');

   150         var j = eval('(' + string + ')');

   151         if (typeof filter === 'function') {

   151         if (typeof filter === 'function') {

   152   

   152   

   154                 if (v && typeof v === 'object') {

   155                 if (v && typeof v === 'object') {

   155                     for (var i in v) {

   156                     for (var i in v) {

   156                         if (v.hasOwnProperty(i)) {

   157                         if (v.hasOwnProperty(i)) {

   157                             v[i] = walk(i, v[i]);

   158                             v[i] = walk(i, v[i]);

   158                         }

   159                         }