use strict;
use warnings;

my $rhDataStruct =
   {
      q{URIBL_OB_SURBL+MPART_ALT_DIFF_COUNT} =>
         {
            Total => 10,
            Value => 3.716
         },
      q{BAYES_00+FORGED_RCVD_HELO} =>
         {
            Total => 5,
            Value => -2.464
         },
      q{BAYES_00+HTML_LINK_PUSH_HERE} =>
         {
            Total => 1,
            Value => -2.202
         },
      q{SPF_HELO_PASS} =>
         {
            Total => 16,
            Value => -0.001
         },
      q{BAYES_95+HTML_MIME_NO_HTML_TAG} =>
         {
            Total => 1,
            Value => 4.082
         }
   };

sub makeSorter
{
    my $rhToSort = shift;
    my $sortType = shift || q{};
    if ($sortType eq q{t})
    {
        return sub
           {
	       return
	       sort
	       {
                   $rhToSort->{$a}->{Total}
                   <=>
                   $rhToSort->{$b}->{Total}
	       }
               keys %$rhToSort;
           };
    }
    elsif ($sortType eq q{v})
    {
        return sub
           {
               return
               sort
               {
                   $rhToSort->{$a}->{Value}
                   <=>
                   $rhToSort->{$b}->{Value}
               }
               keys %$rhToSort;
           };
    }
    else
    {
        return sub
           {
               return sort keys %$rhToSort;
           };
    }
}

##</code><code>##

my $rcDefault = makeSorter($rhDataStruct);

my @sortedKeys = $rcDefault->();
printData(q{First default sort});

$rhDataStruct->{THIS_IS_A_NEW_ITEM}
   = {Total => 7, Value => 3.209};

@sortedKeys = $rcDefault->();
printData(q{Second default sort});

my $rcByValue = makeSorter($rhDataStruct, q{v});

@sortedKeys = $rcByValue->();
printData(q{First by Value sort});

$rhDataStruct->{ANOTHER_NEW_ITEM}
   = {Total => 13, Value => 2.873};

my $rcByTotal = makeSorter($rhDataStruct, q{t});

@sortedKeys = $rcByTotal->();
printData(q{First by Total sort});

@sortedKeys = $rcByValue->();
printData(q{Second by Value sort});

@sortedKeys = $rcDefault->();
printData(q{Third default sort});

sub printData
{
    my $title = shift;
    print qq{\n$title\n};
    for my $key (@sortedKeys)
    {
        print
           qq{$key\n},
           qq{     Total - $rhDataStruct->{$key}->{Total}\n},
           qq{     Value - $rhDataStruct->{$key}->{Value}\n};
    }
}

##</code><code>##

First default sort
BAYES_00+FORGED_RCVD_HELO
     Total - 5
     Value - -2.464
BAYES_00+HTML_LINK_PUSH_HERE
     Total - 1
     Value - -2.202
BAYES_95+HTML_MIME_NO_HTML_TAG
     Total - 1
     Value - 4.082
SPF_HELO_PASS
     Total - 16
     Value - -0.001
URIBL_OB_SURBL+MPART_ALT_DIFF_COUNT
     Total - 10
     Value - 3.716

Second default sort
BAYES_00+FORGED_RCVD_HELO
     Total - 5
     Value - -2.464
BAYES_00+HTML_LINK_PUSH_HERE
     Total - 1
     Value - -2.202
BAYES_95+HTML_MIME_NO_HTML_TAG
     Total - 1
     Value - 4.082
SPF_HELO_PASS
     Total - 16
     Value - -0.001
THIS_IS_A_NEW_ITEM
     Total - 7
     Value - 3.209
URIBL_OB_SURBL+MPART_ALT_DIFF_COUNT
     Total - 10
     Value - 3.716

First by Value sort
BAYES_00+FORGED_RCVD_HELO
     Total - 5
     Value - -2.464
BAYES_00+HTML_LINK_PUSH_HERE
     Total - 1
     Value - -2.202
SPF_HELO_PASS
     Total - 16
     Value - -0.001
THIS_IS_A_NEW_ITEM
     Total - 7
     Value - 3.209
URIBL_OB_SURBL+MPART_ALT_DIFF_COUNT
     Total - 10
     Value - 3.716
BAYES_95+HTML_MIME_NO_HTML_TAG
     Total - 1
     Value - 4.082

First by Total sort
BAYES_95+HTML_MIME_NO_HTML_TAG
     Total - 1
     Value - 4.082
BAYES_00+HTML_LINK_PUSH_HERE
     Total - 1
     Value - -2.202
BAYES_00+FORGED_RCVD_HELO
     Total - 5
     Value - -2.464
THIS_IS_A_NEW_ITEM
     Total - 7
     Value - 3.209
URIBL_OB_SURBL+MPART_ALT_DIFF_COUNT
     Total - 10
     Value - 3.716
ANOTHER_NEW_ITEM
     Total - 13
     Value - 2.873
SPF_HELO_PASS
     Total - 16
     Value - -0.001

Second by Value sort
BAYES_00+FORGED_RCVD_HELO
     Total - 5
     Value - -2.464
BAYES_00+HTML_LINK_PUSH_HERE
     Total - 1
     Value - -2.202
SPF_HELO_PASS
     Total - 16
     Value - -0.001
ANOTHER_NEW_ITEM
     Total - 13
     Value - 2.873
THIS_IS_A_NEW_ITEM
     Total - 7
     Value - 3.209
URIBL_OB_SURBL+MPART_ALT_DIFF_COUNT
     Total - 10

     Value - 3.716
BAYES_95+HTML_MIME_NO_HTML_TAG
     Total - 1
     Value - 4.082

Third default sort
ANOTHER_NEW_ITEM
     Total - 13
     Value - 2.873
BAYES_00+FORGED_RCVD_HELO
     Total - 5
     Value - -2.464
BAYES_00+HTML_LINK_PUSH_HERE
     Total - 1
     Value - -2.202
BAYES_95+HTML_MIME_NO_HTML_TAG
     Total - 1
     Value - 4.082
SPF_HELO_PASS
     Total - 16
     Value - -0.001
THIS_IS_A_NEW_ITEM
     Total - 7
     Value - 3.209
URIBL_OB_SURBL+MPART_ALT_DIFF_COUNT
     Total - 10
     Value - 3.716