Re: xluke_repwalker.pl

[mirod]

You XP whore you!

OK, I have just one comment on the use of XML::Twig (besides stating that this is how I use it myself most of the time): if you go through the pain of putting my ($t, $node) = @_; at the top of the anonymous sub you might as well use $node in the body:

NODE => sub { my ($t, $node) = @_;
                             my $nodeid = $node->att ('id');
                             !exists ($nodehash {$nodeid}) or croak "N
+ode $nodeid is duplicated!";
                             $nodehash {$nodeid} = {'nodeid' => $nodei
+d,
                                                    'title'  => $node-
+>text,
                                                    'rep'    => $node-
+>att ('reputation'),
                                                    'last'   => $node-
+>att ('reputation'),
                                                    'date'   => $node-
+>att ('createtime')
                                                   };
                             $t->purge;
                           }

Also I found that -h does not work (-? does, you should check $args{h} on line 87, and I usually use $0 instead of hard-coding the name of the script in usage().

Good job anyway, it seems to be much faster than the previous version, 4 to 5 times faster actually!