You can combine 
  print $counter;
  $counter++;

[download]
into the single line 
  print $counter++;

[download]
because the ++ does a post-increment -- the current value is output, then the counter is incremented.

--t. alex

"Of course, you realize that this means war." -- Bugs Bunny.

In reply to Re: about separator by talexb
in thread about separator by agustina_s

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