Here's another way: 

  my $x = 0;
  printf "$array[$x-1]%s",
    $x <= $#array ? "," : "\n"
      while $array[$x++];

[download]

It puts a newline instead of a comma after the last element.

In reply to Re: How do I print an array with commas separating each element? by turnstep
in thread How do I print an array with commas separating each element? by Anonymous Monk

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