title: how to get data between td tags in unix shell script
body: <p>I want to get data between td tags in unix shell script in a generalize way.</p>
  
  <p>for example in the following</p>
  
  <pre><code>&lt;td style="padding:3px;" align="center"&gt;123.456&lt;/td&gt;
  </code></pre>
  
  <p>how to retrieve 123.456 in a generalize way.</p>
  
  <p>Thanks</p>