I wanted to group some list items when I went to print it out so I could insert sleep between the groups. This little thing is what I came up with. I know it is not big and complex, but I was pretty happy with it. (I recently rewrote the script this was in and do not need it anymore, so I decided to share it here.)

my $previous = "";
for my $item (@list) {
  sleep(5) if $item !~ /^$previous/;
  print $item;
  $previous = $item;
  $previous =~ s/^(.+)\: .+/$1/; # the regex by which you want to grou
+p your items
}

[download]

Update: The regex currently in the code is what I was using, you can use whatever regex fits your need.

Have a cookie and a very nice day!
Lady Aleena

In reply to A simple grouping of list items by Lady_Aleena

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