You are almost correct with the syntax; if you want to match a string against a regex, you will want to use 
ABC: while ()
{
   #print "entered into while loop\n";
   if ($_ =~ /$net_extract/) 
   {
      $count = 1;
      print "hello\n";
   }

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-Mark

In reply to Re: Can we use variable for pattern match and extraction by kvale
in thread Can we use variable for pattern match and extraction by ask_chinna

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