title: get s3 files with prefix using python
body: <p>My s3 filename is 'folder/filename.xml'. i want to take the files end with 'name.xml'</p>
  
  <pre><code>import boto3
  s3 = boto3.resource('s3')
  try:
  fileobj = s3.Object('lcu-matillion',''folder/.*name.xml'').get()['Body']
  
  data=fileobj.read()
  except Exception:
    print('not found')    
  </code></pre>
  
  <p>Any one please help with accurate code?
  Thanks</p>