title: Choosing numbers and full points from a string
body: <p>I wrote the following code to choose the numbers from a string. I only get integers and I'd like to get the decimals too.</p>
  <pre><code>def vreplace_chars(third): 
                  vlist_of_numbers = re.findall(r'\d+',third)
                  vresult_number = '---'.join(vlist_of_numbers)
                  return vresult_number
              number=vreplace_chars(imgchar)
  
  </code></pre>