Hi monks
I need to find the list of substing of a given string. The following sub does the job 

sub substrings {
  my $string = shift;

  my @result = ();

  foreach my $length (1..length($string)) {
    foreach my $offset (0..length($string)-$length) {
      push @result,substr($string,$offset,$length);
    }
  }
  return @result;
}

[download]

but I was wondering... is there a more efficent way to get this set?

Cheers
Leo TheHobbit

In reply to Finding all substrings by TheHobbit

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