title: Repeat capture group ignoring whitespaces
body: <p>I have some texts separated by whitespaces.</p>
  
  <p>Something like
  123    10.03.1   TEXT1   TEXT2  TEXT3    TEXT4 TEXT5 TEXT6 2015/10/10 2012.</p>
  
  <p>I am able to get everything that is not the "TEXT1   TEXT2  TEXT3    TEXT4 TEXT5 TEXT6" i want to repeat the capture group for that text:</p>
  
  <pre><code>TEXT1   TEXT2  TEXT3    TEXT4 TEXT5 TEXT6
  </code></pre>
  
  <p>I want to repeat the capture group, something like.</p>
  
  <pre><code>(\s*\w)*
  </code></pre>
  
  <p>But i want to ignore the whitespace
  Is there a way to just ignore the whitespace on the regex?</p>
  
  <p>I will use the boost::regex_search to get the capture groups.
  Is there a way to archive that, i tried to use the "?:" on the capture group, but probably i am missing something.</p>