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Re^3: ref == "REF"

by Anonymous Monk
on Oct 18, 2004 at 20:31 UTC ( [id://400311]=note: print w/replies, xml ) Need Help??

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  1. or download this
      $a = "xyz";
      $b = \$a;
    ...
      while (ref $d eq "REF") { $d = $$d; }
      $, = " & ";
      print ($a, $b, $c, $d, $dd);
    
  2. or download this
      $a = "xyz";
      $b = \$a;
    ...
      $, = " & ";
      $e = \$d;
      print ($a, $b, $c, $d, $dd, $e);
    

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