React js Bold Specfic Text In a String

<!DOCTYPE html>
<html>

</head>

<body>
  <div id="app"></div>
  <script type="text/babel">
    const makeBold = (item, keywords) => {
      let result = item;
      keywords.forEach(keyword => {
        const re = new RegExp(keyword, 'g');
        result = result.replace(re, `<span>${keyword}</span>`);
      });
      return result;
    };

function App() {
      const items = ['Font Awesome Icons', 'Sarkari Naukri Exams', 'Tutorials Plane'];
      const boldKeywords = ['Awesome', 'Naukri'];

return (
        <div className="container text-bold">
          <h3>React Js Bold Specfic Text In A String</h3>
          <ul>
            {items.map((item, index) => (
              <li key={index} dangerouslySetInnerHTML={{ __html: makeBold(item, boldKeywords) }}
              />
            ))}
          </ul>
        </div>
      );
    }

ReactDOM.render(<App />, document.getElementById('app'));
  </script>
  <style>
    /* Container */
    .container {
      font-family: Arial, sans-serif;
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
      text-align: center;
    }
 .text-bold span {
      font-weight: bold;
    }
  </style>
</body>

</html>

 
<!DOCTYPE html>
<html>
​
<head>
  <meta charset="UTF-8" />
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.development.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.development.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.26.0/babel.min.js"></script>
​
</head>
​
<body>
  <div id="app"></div>
  <script type="text/babel">
    const makeBold = (item, keywords) => {
      let result = item;
      keywords.forEach(keyword => {
        const re = new RegExp(keyword, 'g');
        result = result.replace(re, `<span>${keyword}</span>`);
      });
      return result;
    };
​
    function App() {
      const items = ['Font Awesome Icons', 'Sarkari Naukri Exams', 'Tutorials Plane'];
      const boldKeywords = ['Awesome', 'Naukri'];
​
      return (
        <div className="container text-bold">
          <h3>React Js Bold Specfic Text In A String</h3>
          <ul>
            {items.map((item, index) => (
              <li key={index} dangerouslySetInnerHTML={{ __html: makeBold(item, boldKeywords) }}
              />
            ))}
          </ul>
        </div>
      );
    }
​
    ReactDOM.render(<App />, document.getElementById('app'));
  </script>
  <style>
    /* Container */
    .container {
      font-family: Arial, sans-serif;
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
      text-align: center;
    }
 .text-bold span {
      font-weight: bold;
    }
  </style>
</body>
​
</html>