title: extracting the word from the string ignoring symbols and numbers
body: <p>I want to extract the word from a string but it should ignore all the symbols and numbers in between if any.</p>
  
  <pre><code>string = C#%3HA#*$03IR
  </code></pre>
  
  <p>I want to extract the word <code>CHAIR</code> from the above string. Ignore all symbols and numbers.</p>