- Added solutions by Laurent Rosenfeld.

17 files changed, 1082 insertions, 999 deletions

diff --git a/challenge-061/laurent-rosenfeld/blog.txt b/challenge-061/laurent-rosenfeld/blog.txt
new file mode 100644
index 0000000000..d58de3d9f4
--- /dev/null
+++ b/challenge-061/laurent-rosenfeld/blog.txt
@@ -0,0 +1 @@
+http://blogs.perl.org/users/laurent_r/2020/05/perl-weekly-challenge-61-max-subarray-product-and-ip-address-partition.html
diff --git a/challenge-061/laurent-rosenfeld/perl/ch-1.pl b/challenge-061/laurent-rosenfeld/perl/ch-1.pl
new file mode 100644
index 0000000000..2f43b8111a
--- /dev/null
+++ b/challenge-061/laurent-rosenfeld/perl/ch-1.pl
@@ -0,0 +1,12 @@
+use strict;
+use warnings;
+use feature qw /say/;
+
+my @input = @ARGV;
+die "please supply at least two integers" if @input < 2;
+my @max = ($input[0] * $input[1], $input[0], $input[1]);
+for my $i (1..$#input) {
+    @max = ($input[$i] * $input[$i+1], $input[$i], $input[$i+1])
+        if $max[0] < $input[$i] * $input[$i+1];
+}
+say "Max product is $max[0] for values $max[1] and $max[2]";
diff --git a/challenge-061/laurent-rosenfeld/perl/ch-2.pl b/challenge-061/laurent-rosenfeld/perl/ch-2.pl
new file mode 100644
index 0000000000..95c52b85b5
--- /dev/null
+++ b/challenge-061/laurent-rosenfeld/perl/ch-2.pl
@@ -0,0 +1,24 @@
+use strict;
+use warnings;
+use feature qw /say/;
+
+sub partition {
+    my ($out, @in) = @_;
+    for my $nb_digits (0..2) {
+        return if $nb_digits > $#in;
+        my $num = join "", @in[0..$nb_digits];
+        return if $num > 255;
+        return if $num =~ /^0\d/;
+        my @left_digits = @in[$nb_digits+1..$#in];
+        my $new_out = $out eq "" ? $num : ($out . ".$num");
+        if (@left_digits == 0) {
+            say $new_out if $new_out =~ /^\d+\.\d+\.\d+\.\d+$/;
+            return;
+        }
+        partition ($new_out, @left_digits);
+    }
+}
+
+my $in = shift // 25525511135;
+my @digits = split //, $in;
+partition "", @digits;
diff --git a/challenge-061/laurent-rosenfeld/raku/ch-1.p6 b/challenge-061/laurent-rosenfeld/raku/ch-1.p6
new file mode 100644
index 0000000000..d9295b4753
--- /dev/null
+++ b/challenge-061/laurent-rosenfeld/raku/ch-1.p6
@@ -0,0 +1,9 @@
+use v6;
+
+my @input = @*ARGS;
+my @max = @input[0] * @input[1], @input[0], @input[1];
+for 1..^@input.end -> $i {
+    @max = @input[$i] * @input[$i+1], @input[$i], @input[$i+1]
+        if @max[0] < @input[$i] * @input[$i+1];
+}
+say "Max product is @max[0] for values @max[1] and @max[2]";
diff --git a/challenge-061/laurent-rosenfeld/raku/ch-1a.p6 b/challenge-061/laurent-rosenfeld/raku/ch-1a.p6
new file mode 100644
index 0000000000..1ba9f51849
--- /dev/null
+++ b/challenge-061/laurent-rosenfeld/raku/ch-1a.p6
@@ -0,0 +1,3 @@
+use v6;
+
+say @*ARGS.rotor(2 => -1).max({$_[0] * $_[1]});
diff --git a/challenge-061/laurent-rosenfeld/raku/ch-2.p6 b/challenge-061/laurent-rosenfeld/raku/ch-2.p6
new file mode 100644
index 0000000000..4a0685cff2
--- /dev/null
+++ b/challenge-061/laurent-rosenfeld/raku/ch-2.p6
@@ -0,0 +1,11 @@
+use v6;
+
+my $octet = rx {( || 0
+                  || <[ 1..9 ]> \d ** 0..2
+                ) <?{0 <= $0 <= 255}>
+               };
+sub MAIN (Int $in = 122202128) {
+    for $in ~~ m:ex/^ (<$octet>) ** 4 $/ -> $match {
+        say join ".", $match[0];
+    }
+}
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 2139f3718a..6e5695fb39 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,10 +1,20 @@
 {
-   "xAxis" : {
-      "type" : "category"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "chart" : {
+      "type" : "column"
    },
    "legend" : {
       "enabled" : 0
    },
+   "tooltip" : {
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
    "drilldown" : {
       "series" : [
          {
@@ -23,6 +33,7 @@
          },
          {
             "id" : "Donald Hunter",
+            "name" : "Donald Hunter",
             "data" : [
                [
                   "Raku",
@@ -32,20 +43,20 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Donald Hunter"
+            ]
          },
          {
-            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "E. Choroba"
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
          },
          {
+            "id" : "Javier Luque",
             "name" : "Javier Luque",
             "data" : [
                [
@@ -60,8 +71,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Javier Luque"
+            ]
          },
          {
             "data" : [
@@ -74,8 +84,26 @@
             "id" : "Jorg Sommrey"
          },
          {
-            "id" : "Luca Ferrari",
+            "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
+         },
+         {
             "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -88,17 +116,18 @@
             ]
          },
          {
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "name" : "Mark Anderson",
+            "id" : "Mark Anderson"
          },
          {
             "name" : "Mohammad S Anwar",
+            "id" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
@@ -112,11 +141,9 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Mohammad S Anwar"
+            ]
          },
          {
-            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -131,19 +158,22 @@
                   1
                ]
             ],
+            "id" : "Roger Bell_West",
             "name" : "Roger Bell_West"
          },
          {
             "id" : "Saif Ahmed",
+            "name" : "Saif Ahmed",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Saif Ahmed"
+            ]
          },
          {
+            "name" : "Sangeet Kar",
+            "id" : "Sangeet Kar",
             "data" : [
                [
                   "Perl",
@@ -153,19 +183,17 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Sangeet Kar",
-            "id" : "Sangeet Kar"
+            ]
          },
          {
+            "id" : "Simon Proctor",
             "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Simon Proctor"
+            ]
          },
          {
             "data" : [
@@ -182,8 +210,8 @@
             "id" : "Ulrich Rieke"
          },
          {
-            "id" : "Wanderdoc",
             "name" : "Wanderdoc",
+            "id" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
@@ -192,20 +220,27 @@
             ]
          },
          {
+            "name" : "Yet Ebreo",
+            "id" : "Yet Ebreo",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Yet Ebreo",
-            "id" : "Yet Ebreo"
+            ]
          }
       ]
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "title" : {
+      "text" : "Perl Weekly Challenge - 061"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
       }
    },
    "series" : [
@@ -218,34 +253,39 @@
                "y" : 3
             },
             {
-               "drilldown" : "Donald Hunter",
                "name" : "Donald Hunter",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Donald Hunter"
             },
             {
-               "drilldown" : "E. Choroba",
                "name" : "E. Choroba",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "E. Choroba"
             },
             {
-               "drilldown" : "Javier Luque",
                "name" : "Javier Luque",
+               "drilldown" : "Javier Luque",
                "y" : 5
             },
             {
                "name" : "Jorg Sommrey",
-               "drilldown" : "Jorg Sommrey",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Jorg Sommrey"
             },
             {
-               "name" : "Luca Ferrari",
+               "y" : 5,
+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld"
+            },
+            {
+               "y" : 4,
                "drilldown" : "Luca Ferrari",
-               "y" : 4
+               "name" : "Luca Ferrari"
             },
             {
                "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson",
-               "y" : 1
+               "y" : 1,
+               "drilldown" : "Mark Anderson"
             },
             {
                "y" : 5,
@@ -253,65 +293,48 @@
                "name" : "Mohammad S Anwar"
             },
             {
-               "drilldown" : "Roger Bell_West",
                "name" : "Roger Bell_West",
-               "y" : 4
+               "y" : 4,
+               "drilldown" : "Roger Bell_West"
             },
             {
+               "drilldown" : "Saif Ahmed",
                "y" : 2,
-               "name" : "Saif Ahmed",
-               "drilldown" : "Saif Ahmed"
+               "name" : "Saif Ahmed"
             },
             {
-               "y" : 4,
                "name" : "Sangeet Kar",
-               "drilldown" : "Sangeet Kar"
+               "drilldown" : "Sangeet Kar",
+               "y" : 4
             },
             {
-               "y" : 2,
                "drilldown" : "Simon Proctor",
+               "y" : 2,
                "name" : "Simon Proctor"
             },
             {
-               "name" : "Ulrich Rieke",
+               "y" : 3,
                "drilldown" : "Ulrich Rieke",
-               "y" : 3
+               "name" : "Ulrich Rieke"
             },
             {
-               "drilldown" : "Wanderdoc",
                "name" : "Wanderdoc",
+               "drilldown" : "Wanderdoc",
                "y" : 2
             },
             {
-               "y" : 2,
                "name" : "Yet Ebreo",
-               "drilldown" : "Yet Ebreo"
+               "drilldown" : "Yet Ebreo",
+               "y" : 2
             }
          ],
          "name" : "Perl Weekly Challenge - 061"
       }
    ],
-   "title" : {
-      "text" : "Perl Weekly Challenge - 061"
+   "xAxis" : {
+      "type" : "category"
    },
    "subtitle" : {
-      "text" : "[Champions: 15] Last updated at 2020-05-21 18:21:45 GMT"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "tooltip" : {
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1
+      "text" : "[Champions: 16] Last updated at 2020-05-21 18:59:36 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 9f23fe32ca..72030e9d49 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,6 +1,6 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   "legend" : {
+      "enabled" : "false"
    },
    "yAxis" : {
       "title" : {
@@ -8,56 +8,56 @@
       },
       "min" : 0
    },
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2020-05-21 18:59:36 GMT"
+   },
    "series" : [
       {
          "name" : "Contributions",
          "data" : [
             [
                "Blog",
-               699
+               700
             ],
             [
                "Perl",
-               2561
+               2563
             ],
             [
                "Raku",
-               1611
+               1613
             ]
          ],
          "dataLabels" : {
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "align" : "right",
-            "y" : 10,
             "rotation" : -90,
+            "align" : "right",
             "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            }
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "enabled" : "true",
+            "format" : "{point.y:.0f}",
+            "y" : 10,
+            "color" : "#FFFFFF"
          }
       }
    ],
-   "legend" : {
-      "enabled" : "false"
-   },
    "xAxis" : {
       "labels" : {
          "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
          }
       },
       "type" : "category"
    },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2020-05-21 18:21:45 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index b1e0abd561..e77023ba88 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,67 +1,66 @@
 {
    "series" : [
       {
-         "colorByPoint" : "true",
          "data" : [
             {
-               "y" : 142,
+               "name" : "#001",
                "drilldown" : "001",
-               "name" : "#001"
+               "y" : 142
             },
             {
-               "y" : 109,
                "name" : "#002",
+               "y" : 109,
                "drilldown" : "002"
             },
             {
                "drilldown" : "003",
-               "name" : "#003",
-               "y" : 71
+               "y" : 71,
+               "name" : "#003"
             },
             {
+               "drilldown" : "004",
                "y" : 91,
-               "name" : "#004",
-               "drilldown" : "004"
+               "name" : "#004"
             },
             {
-               "y" : 72,
                "name" : "#005",
+               "y" : 72,
                "drilldown" : "005"
             },
             {
-               "name" : "#006",
                "drilldown" : "006",
-               "y" : 52
+               "y" : 52,
+               "name" : "#006"
             },
             {
-               "drilldown" : "007",
                "name" : "#007",
+               "drilldown" : "007",
                "y" : 59
             },
             {
-               "name" : "#008",
                "drilldown" : "008",
-               "y" : 72
+               "y" : 72,
+               "name" : "#008"
             },
             {
-               "name" : "#009",
+               "y" : 68,
                "drilldown" : "009",
-               "y" : 68
+               "name" : "#009"
             },
             {
                "name" : "#010",
-               "drilldown" : "010",
-               "y" : 60
+               "y" : 60,
+               "drilldown" : "010"
             },
             {
-               "y" : 79,
+               "name" : "#011",
                "drilldown" : "011",
-               "name" : "#011"
+               "y" : 79
             },
             {
                "drilldown" : "012",
-               "name" : "#012",
-               "y" : 83
+               "y" : 83,
+               "name" : "#012"
             },
             {
                "y" : 76,
@@ -69,8 +68,8 @@
                "name" : "#013"
             },
             {
-               "y" : 96,
                "drilldown" : "014",
+               "y" : 96,
                "name" : "#014"
             },
             {
@@ -79,9 +78,9 @@
                "name" : "#015"
             },
             {
-               "drilldown" : "016",
                "name" : "#016",
-               "y" : 66
+               "y" : 66,
+               "drilldown" : "016"
             },
             {
                "name" : "#017",
@@ -94,109 +93,109 @@
                "y" : 76
             },
             {
+               "drilldown" : "019",
                "y" : 97,
-               "name" : "#019",
-               "drilldown" : "019"
+               "name" : "#019"
             },
             {
-               "name" : "#020",
                "drilldown" : "020",
-               "y" : 95
+               "y" : 95,
+               "name" : "#020"
             },
             {
-               "name" : "#021",
+               "y" : 67,
                "drilldown" : "021",
-               "y" : 67
+               "name" : "#021"
             },
             {
-               "y" : 63,
                "name" : "#022",
+               "y" : 63,
                "drilldown" : "022"
             },
             {
                "y" : 91,
-               "name" : "#023",
-               "drilldown" : "023"
+               "drilldown" : "023",
+               "name" : "#023"
             },
             {
                "y" : 70,
-               "name" : "#024",
-               "drilldown" : "024"
+               "drilldown" : "024",
+               "name" : "#024"
             },
             {
+               "y" : 55,
                "drilldown" : "025",
-               "name" : "#025",
-               "y" : 55
+               "name" : "#025"
             },
             {
+               "drilldown" : "026",
                "y" : 70,
-               "name" : "#026",
-               "drilldown" : "026"
+               "name" : "#026"
             },
             {
-               "y" : 58,
+               "name" : "#027",
                "drilldown" : "027",
-               "name" : "#027"
+               "y" : 58
             },
             {
-               "drilldown" : "028",
                "name" : "#028",
+               "drilldown" : "028",
                "y" : 78
             },
             {
-               "drilldown" : "029",
                "name" : "#029",
+               "drilldown" : "029",
                "y" : 77
             },
             {
-               "drilldown" : "030",
                "name" : "#030",
+               "drilldown" : "030",
                "y" : 115
             },
             {
-               "drilldown" : "031",
                "name" : "#031",
-               "y" : 87
+               "y" : 87,
+               "drilldown" : "031"
             },
             {
-               "name" : "#032",
                "drilldown" : "032",
-               "y" : 92
+               "y" : 92,
+               "name" : "#032"
             },
             {
-               "drilldown" : "033",
                "name" : "#033",
-               "y" : 108
+               "y" : 108,
+               "drilldown" : "033"
             },
             {
-               "name" : "#034",
+               "y" : 62,
                "drilldown" : "034",
-               "y" : 62
+               "name" : "#034"
             },
             {
-               "y" : 62,
                "drilldown" : "035",
+               "y" : 62,
                "name" : "#035"
             },
             {
+               "name" : "#036",
                "y" : 66,
-               "drilldown" : "036",
-               "name" : "#036"
+               "drilldown" : "036"
             },
             {
-               "y" : 65,
                "name" : "#037",
+               "y" : 65,
                "drilldown" : "037"
             },
             {
-               "drilldown" : "038",
                "name" : "#038",
-               "y" : 65
+               "y" : 65,
+               "drilldown" : "038"
             },
             {
+               "y" : 60,
                "drilldown" : "039",
-               "name" : "#039",
-               "y" : 60
+               "name" : "#039"
             },
             {
                "y" : 71,
@@ -204,49 +203,49 @@
                "name" : "#040"
             },
             {
-               "y" : 74,
                "name" : "#041",
-               "drilldown" : "041"
+               "drilldown" : "041",
+               "y" : 74
             },
             {
                "name" : "#042",
-               "drilldown" : "042",
-               "y" : 88
+               "y" : 88,
+               "drilldown" : "042"
             },
             {
+               "y" : 66,
                "drilldown" : "043",
-               "name" : "#043",
-               "y" : 66
+               "name" : "#043"
             },
             {
+               "drilldown" : "044",
                "y" : 82,
-               "name" : "#044",
-               "drilldown" : "044"
+               "name" : "#044"
             },
             {
-               "name" : "#045",
+               "y" : 94,
                "drilldown" : "045",
-               "y" : 94
+               "name" : "#045"
             },
             {
-               "drilldown" : "046",
                "name" : "#046",
+               "drilldown" : "046",
                "y" : 85
             },
             {
-               "name" : "#047",
+               "y" : 82,
                "drilldown" : "047",
-               "y" : 82
+               "name" : "#047"
             },
             {
+               "drilldown" : "048",
                "y" : 106,
-               "name" : "#048",
-               "drilldown" : "048"
+               "name" : "#048"
             },
             {
-               "name" : "#049",
                "drilldown" : "049",
-               "y" : 85
+               "y" : 85,
+               "name" : "#049"
             },
             {
                "y" : 96,
@@ -254,19 +253,19 @@
                "name" : "#050"
             },
             {
-               "name" : "#051",
+               "y" : 87,
                "drilldown" : "051",
-               "y" : 87
+               "name" : "#051"
             },
             {
-               "drilldown" : "052",
                "name" : "#052",
+               "drilldown" : "052",
                "y" : 89
             },
             {
+               "drilldown" : "053",
                "y" : 99,
-               "name" : "#053",
-               "drilldown" : "053"
+               "name" : "#053"
             },
             {
                "y" : 99,
@@ -274,62 +273,71 @@
                "name" : "#054"
             },
             {
-               "name" : "#055",
+               "y" : 86,
                "drilldown" : "055",
-               "y" : 86
+               "name" : "#055"
             },
             {
                "name" : "#056",
-               "drilldown" : "056",
-               "y" : 93
+               "y" : 93,
+               "drilldown" : "056"
             },
             {
-               "y" : 78,
                "drilldown" : "057",
+               "y" : 78,
                "name" : "#057"
             },
             {
-               "y" : 61,
+               "name" : "#058",
                "drilldown" : "058",
-               "name" : "#058"
+               "y" : 61
             },
             {
-               "name" : "#059",
                "drilldown" : "059",
-               "y" : 82
+               "y" : 82,
+               "name" : "#059"
             },
             {
-               "name" : "#060",
                "drilldown" : "060",
-               "y" : 78
+               "y" : 78,
+               "name" : "#060"
             },
             {
-               "y" : 43,
-               "drilldown" : "061",
-               "name" : "#061"
+               "name" : "#061",
+               "y" : 48,
+               "drilldown" : "061"
             }
          ],
+         "colorByPoint" : "true",
          "name" : "Perl Weekly Challenge Languages"
       }
    ],
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
       }
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
    "xAxis" : {
       "type" : "category"
    },
-   "legend" : {
-      "enabled" : "false"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-05-21 18:59:36 GMT"
+   },
+   "tooltip" : {
+      "followPointer" : "true",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
    },
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -344,9 +352,11 @@
                   11
                ]
             ],
+            "id" : "001",
             "name" : "001"
          },
          {
+            "name" : "002",
             "id" : "002",
             "data" : [
                [
@@ -361,8 +371,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "002"
+            ]
          },
          {
             "id" : "003",
@@ -383,7 +392,6 @@
             ]
          },
          {
-            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -398,10 +406,10 @@
                   10
                ]
             ],
-            "name" : "004"
+            "name" : "004",
+            "id" : "004"
          },
          {
-            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -416,9 +424,12 @@
                   12
                ]</