You could wrap it in a block:

{
  my $max;
  while(<>)
  {
    $max = ($max >= $_ ? $max : $_);
    print "Max seen: $max\n";
  }
}

[download]

Or use a state variable (Perl 5.10 or 6 only, I believe)

print pack("A25",pack("V*",map{1919242272+$_}(34481450,-49737472,6228,0,-285028276,6979,-1380265972)))

In reply to Re: Avoiding Global Vars by bv
in thread Avoiding Global Vars by Melly

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