The reason is \r moves the cursor back to the front of the line, but does not erase any of the text that's there. I usually use substr with spaces for padding to avoid this issue. Example:

    my $width = 6;

    for (qw(1001 1002 200)) {
      print "\r" . substr($_ . " " x $width, 0, $width);
    }

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In reply to Re: Oddity with \r printing by revdiablo
in thread Oddity with \r printing by MrMadScience

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