Shoot. I am missing something here. I tried your code. It loops the right number of times, but it seems to only see the last character (the first match in a greedy match). So an input of '12345' looks like '55555'.

To test I tried 

$x="12345";
for ($x=~ /./g) {
  print $&;
}
print "\n";

[download]

but this gives me "55555" again. I notice, I should be using a while and I try: 

$x="12345";
while ($x=~ /./g) {
  print $&;
}
print "\n";

[download]

which works. So I changed your code to use a while loop also and it works.

-- termix

In reply to Re: Re: Digit Density by termix
in thread Digit Density by termix

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