let standardKeyWordsResults = (ele && ele.WordStatistic && ele.WordStatistic.StandardKeyWordsResults && ele.WordStatistic.Results) ? ele.WordStatistic.StandardKeyWordsResults : [];
        console.log('abc',standardKeyWordsResults)
        if (standardKeyWordsResults.length > 0) {

          // convert json object into an array to display as a list of key words
          // let keys = Object.keys(standardKeyWordsResults)
          // keys.forEach(key => {
          //   if (standardKeyWordsResults[key] === 0) {
          //     delete standardKeyWordsResults[key]
          //   }
          // })
          let stringifyContent = JSON.stringify(standardKeyWordsResults);

          stringifyContent = stringifyContent.replace(/['"]+/g, ''); // replace double quotes
          stringifyContent = stringifyContent.replace(/[{}]/g, ""); // remove braces

          // set as an array
          let splittedArray = stringifyContent.split(',').filter(elem => elem !== "")
          console.log('abc',splittedArray)
          ele.WordStatistic.StandardKeyWordsResults = splittedArray.length > 0 ? splittedArray : []
        } else {
          ele.WordStatistic.StandardKeyWordsResults = []
        }