title: character replace using in perl
body: <p>Hi am trying to remove ':' from variable <code>s</code>.</p>
  
  <p>I did following procedure but it is not working </p>
  
  <pre><code>$s="2:2:2:2:2";
  $v=$(sed 's/://g' &lt;&lt;&lt; $s);
  print $v;
  </code></pre>
  
  <p>any solution 
  thanks</p>