title: Extract version number from a string
body: <p>I have a string with components and version numbers:</p>
  
  <p><code>data-c(kuh-small1);divider-bin-1.4.4;divider-conf-1.3.3-w(1,16);storage-bin-1.5.4;storage-conf-1.5.0-w(1);worker-bin-4.5.1;worker-conf-4.4.1-c(kuh)-win2</code></p>
  
  <p>For a shell script, I need to extract the version number of the divider binary. So I need to yield:</p>
  
  <p><code>1.4.4</code></p>
  
  <p>What would be a good way to do this? with sed?</p>