- Added Perl solutions to the "Rotate String" task.

13 files changed, 1261 insertions, 1191 deletions

diff --git a/challenge-063/mohammad-anwar/perl/ch-2.pl b/challenge-063/mohammad-anwar/perl/ch-2.pl
new file mode 100644
index 0000000000..846db32d2a
--- /dev/null
+++ b/challenge-063/mohammad-anwar/perl/ch-2.pl
@@ -0,0 +1,33 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+my $count = rotate($ARGV[0], 1);
+print "Rotation: $count\n";
+
+sub rotate {
+    my ($string, $verbose) = @_;
+
+    die "ERROR: Missing string.\n"
+        unless defined $string;
+    die "ERROR: Invalid string [$string].\n"
+        unless ($string =~ /^[xy]+$/i);
+
+    my $size = length($string);
+    my $temp = $string;
+    my $i = 1;
+    my $c = 1;
+    while ($i <= $size) {
+        my $part_a = substr($temp, 0, $i);
+        my $part_b = substr($temp, $i);
+        $temp = sprintf("%s%s", $part_b, $part_a);
+        print "[$c]: [$temp]\n" if ($verbose);
+        last if ($temp eq $string);
+
+        $i++; $c++;
+        $i = 1 if ($i > $size);
+    }
+
+    return $c;
+}
diff --git a/challenge-063/mohammad-anwar/perl/ch-2a.pl b/challenge-063/mohammad-anwar/perl/ch-2a.pl
new file mode 100644
index 0000000000..d51180d150
--- /dev/null
+++ b/challenge-063/mohammad-anwar/perl/ch-2a.pl
@@ -0,0 +1,37 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use Test::More;
+
+is (rotate('xyxx'), 7, 'xyxx');
+is (rotate('xyxy'), 3, 'xyxy');
+
+done_testing;
+
+sub rotate {
+    my ($string, $verbose) = @_;
+
+    die "ERROR: Missing string.\n"
+        unless defined $string;
+    die "ERROR: Invalid string [$string].\n"
+        unless ($string =~ /^[xy]+$/i);
+
+    my $size = length($string);
+    my $temp = $string;
+    my $i = 1;
+    my $c = 1;
+    while ($i <= $size) {
+        my $part_a = substr($temp, 0, $i);
+        my $part_b = substr($temp, $i);
+        $temp = sprintf("%s%s", $part_b, $part_a);
+        print "[$c]: [$temp]\n" if ($verbose);
+        last if ($temp eq $string);
+
+        $i++; $c++;
+        $i = 1 if ($i > $size);
+    }
+
+    return $c;
+}
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 3f749f7d18..7640d4c73f 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,98 +1,12 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 063",
-         "data" : [
-            {
-               "y" : 3,
-               "drilldown" : "Bartosz Jarzyna",
-               "name" : "Bartosz Jarzyna"
-            },
-            {
-               "name" : "Dave Jacoby",
-               "y" : 2,
-               "drilldown" : "Dave Jacoby"
-            },
-            {
-               "name" : "Javier Luque",
-               "y" : 5,
-               "drilldown" : "Javier Luque"
-            },
-            {
-               "y" : 4,
-               "drilldown" : "Luca Ferrari",
-               "name" : "Luca Ferrari"
-            },
-            {
-               "name" : "Mohammad S Anwar",
-               "drilldown" : "Mohammad S Anwar",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Niels van Dijke",
-               "y" : 2,
-               "name" : "Niels van Dijke"
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Pete Houston",
-               "name" : "Pete Houston"
-            },
-            {
-               "name" : "Roger Bell_West",
-               "y" : 4,
-               "drilldown" : "Roger Bell_West"
-            },
-            {
-               "y" : 4,
-               "drilldown" : "Sangeet Kar",
-               "name" : "Sangeet Kar"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor"
-            },
-            {
-               "drilldown" : "Ulrich Rieke",
-               "y" : 4,
-               "name" : "Ulrich Rieke"
-            },
-            {
-               "drilldown" : "Wanderdoc",
-               "y" : 2,
-               "name" : "Wanderdoc"
-            }
-         ]
-      }
-   ],
-   "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/>"
+   "subtitle" : {
+      "text" : "[Champions: 12] Last updated at 2020-06-02 13:51:41 GMT"
    },
    "drilldown" : {
       "series" : [
          {
+            "id" : "Bartosz Jarzyna",
+            "name" : "Bartosz Jarzyna",
             "data" : [
                [
                   "Perl",
@@ -102,23 +16,19 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Bartosz Jarzyna",
-            "name" : "Bartosz Jarzyna"
+            ]
          },
          {
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby"
+            ]
          },
          {
-            "name" : "Javier Luque",
-            "id" : "Javier Luque",
             "data" : [
                [
                   "Perl",
@@ -132,9 +42,13 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Javier Luque",
+            "id" : "Javier Luque"
          },
          {
+            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -144,33 +58,31 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari"
+            ]
          },
          {
+            "id" : "Mohammad S Anwar",
+            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
-                  1
+                  2
                ],
                [
                   "Raku",
                   1
                ]
-            ],
-            "id" : "Mohammad S Anwar",
-            "name" : "Mohammad S Anwar"
+            ]
          },
          {
-            "name" : "Niels van Dijke",
-            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Niels van Dijke",
+            "id" : "Niels van Dijke"
          },
          {
             "data" : [
@@ -179,10 +91,12 @@
                   1
                ]
             ],
-            "name" : "Pete Houston",
-            "id" : "Pete Houston"
+            "id" : "Pete Houston",
+            "name" : "Pete Houston"
          },
          {
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -192,11 +106,11 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West"
+            ]
          },
          {
+            "id" : "Sangeet Kar",
+            "name" : "Sangeet Kar",
             "data" : [
                [
                   "Perl",
@@ -206,23 +120,21 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Sangeet Kar",
-            "name" : "Sangeet Kar"
+            ]
          },
          {
+            "name" : "Simon Proctor",
+            "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Simon Proctor",
-            "id" : "Simon Proctor"
+            ]
          },
          {
-            "id" : "Ulrich Rieke",
             "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -235,26 +147,114 @@
             ]
          },
          {
+            "id" : "Wanderdoc",
+            "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Wanderdoc",
-            "name" : "Wanderdoc"
+            ]
          }
       ]
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 063"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 12] Last updated at 2020-06-02 11:00:24 GMT"
+   "chart" : {
+      "type" : "column"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 063"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "series" : [
+      {
+         "data" : [
+            {
+               "drilldown" : "Bartosz Jarzyna",
+               "y" : 3,
+               "name" : "Bartosz Jarzyna"
+            },
+            {
+               "drilldown" : "Dave Jacoby",
+               "y" : 2,
+               "name" : "Dave Jacoby"
+            },
+            {
+               "y" : 5,
+               "drilldown" : "Javier Luque",
+               "name" : "Javier Luque"
+            },
+            {
+               "name" : "Luca Ferrari",
+               "y" : 4,
+               "drilldown" : "Luca Ferrari"
+            },
+            {
+               "name" : "Mohammad S Anwar",
+               "y" : 3,
+               "drilldown" : "Mohammad S Anwar"
+            },
+            {
+               "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke",
+               "y" : 2
+            },
+            {
+               "name" : "Pete Houston",
+               "y" : 1,
+               "drilldown" : "Pete Houston"
+            },
+            {
+               "name" : "Roger Bell_West",
+               "y" : 4,
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Sangeet Kar",
+               "name" : "Sangeet Kar"
+            },
+            {
+               "drilldown" : "Simon Proctor",
+               "y" : 2,
+               "name" : "Simon Proctor"
+            },
+            {
+               "drilldown" : "Ulrich Rieke",
+               "y" : 4,
+               "name" : "Ulrich Rieke"
+            },
+            {
+               "name" : "Wanderdoc",
+               "y" : 2,
+               "drilldown" : "Wanderdoc"
+            }
+         ],
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 063"
+      }
+   ],
+   "tooltip" : {
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 7f9205b17f..214f9a8d74 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,33 +1,25 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   "legend" : {
+      "enabled" : "false"
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
-   "subtitle" : {
-      "text" : "Last updated at 2020-06-02 11:00:24 GMT"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "series" : [
       {
+         "name" : "Contributions",
+         "dataLabels" : {
+            "enabled" : "true",
+            "y" : 10,
+            "rotation" : -90,
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "color" : "#FFFFFF",
+            "align" : "right",
+            "format" : "{point.y:.0f}"
+         },
          "data" : [
             [
                "Blog",
@@ -35,29 +27,37 @@
             ],
             [
                "Perl",
-               2619
+               2620
             ],
             [
                "Raku",
                1654
             ]
-         ],
-         "name" : "Contributions",
-         "dataLabels" : {
-            "format" : "{point.y:.0f}",
-            "align" : "right",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "enabled" : "true",
-            "rotation" : -90,
-            "y" : 10,
-            "color" : "#FFFFFF"
-         }
+         ]
       }
    ],
-   "legend" : {
-      "enabled" : "false"
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      },
+      "type" : "category"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2020-06-02 13:51:41 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index a0ab14e160..60afef75d2 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,17 +1,353 @@
 {
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-06-02 11:00:24 GMT"
+   "legend" : {
+      "enabled" : "false"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
       }
    },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge Languages",
+         "colorByPoint" : "true",
+         "data" : [
+            {
+               "name" : "#001",
+               "drilldown" : "001",
+               "y" : 142
+            },
+            {
+               "name" : "#002",
+               "drilldown" : "002",
+               "y" : 109
+            },
+            {
+               "drilldown" : "003",
+               "y" : 71,
+               "name" : "#003"
+            },
+            {
+               "y" : 91,
+               "drilldown" : "004",
+               "name" : "#004"
+            },
+            {
+               "drilldown" : "005",
+               "y" : 72,
+               "name" : "#005"
+            },
+            {
+               "y" : 52,
+               "drilldown" : "006",
+               "name" : "#006"
+            },
+            {
+               "y" : 59,
+               "drilldown" : "007",
+               "name" : "#007"
+            },
+            {
+               "y" : 72,
+               "drilldown" : "008",
+               "name" : "#008"
+            },
+            {
+               "name" : "#009",
+               "y" : 68,
+               "drilldown" : "009"
+            },
+            {
+               "name" : "#010",
+               "y" : 60,
+               "drilldown" : "010"
+            },
+            {
+               "y" : 79,
+               "drilldown" : "011",
+               "name" : "#011"
+            },
+            {
+               "name" : "#012",
+               "drilldown" : "012",
+               "y" : 83
+            },
+            {
+               "y" : 76,
+               "drilldown" : "013",
+               "name" : "#013"
+            },
+            {
+               "name" : "#014",
+               "y" : 96,
+               "drilldown" : "014"
+            },
+            {
+               "y" : 93,
+               "drilldown" : "015",
+               "name" : "#015"
+            },
+            {
+               "name" : "#016",
+               "y" : 66,
+               "drilldown" : "016"
+            },
+            {
+               "drilldown" : "017",
+               "y" : 79,
+               "name" : "#017"
+            },
+            {
+               "name" : "#018",
+               "drilldown" : "018",
+               "y" : 76
+            },
+            {
+               "y" : 97,
+               "drilldown" : "019",
+               "name" : "#019"
+            },
+            {
+               "name" : "#020",
+               "drilldown" : "020",
+               "y" : 95
+            },
+            {
+               "drilldown" : "021",
+               "y" : 67,
+               "name" : "#021"
+            },
+            {
+               "name" : "#022",
+               "drilldown" : "022",
+               "y" : 63
+            },
+            {
+               "drilldown" : "023",
+               "y" : 91,
+               "name" : "#023"
+            },
+            {
+               "name" : "#024",
+               "drilldown" : "024",
+               "y" : 70
+            },
+            {
+               "drilldown" : "025",
+               "y" : 55,
+               "name" : "#025"
+            },
+            {
+               "name" : "#026",
+               "drilldown" : "026",
+               "y" : 70
+            },
+            {
+               "drilldown" : "027",
+               "y" : 58,
+               "name" : "#027"
+            },
+            {
+               "drilldown" : "028",
+               "y" : 78,
+               "name" : "#028"
+            },
+            {
+               "drilldown" : "029",
+               "y" : 77,
+               "name" : "#029"
+            },
+            {
+               "name" : "#030",
+               "y" : 115,
+               "drilldown" : "030"
+            },
+            {
+               "y" : 87,
+               "drilldown" : "031",
+               "name" : "#031"
+            },
+            {
+               "y" : 92,
+               "drilldown" : "032",
+               "name" : "#032"
+            },
+            {
+               "y" : 108,
+               "drilldown" : "033",
+               "name" : "#033"
+            },
+            {
+               "name" : "#034",
+               "y" : 62,
+               "drilldown" : "034"
+            },
+            {
+               "name" : "#035",
+               "drilldown" : "035",
+               "y" : 62
+            },
+            {
+               "drilldown" : "036",
+               "y" : 66,
+               "name" : "#036"
+            },
+            {
+               "name" : "#037",
+               "drilldown" : "037",
+               "y" : 65
+            },
+            {
+               "drilldown" : "038",
+               "y" : 65,
+               "name" : "#038"
+            },
+            {
+               "name" : "#039",
+               "y" : 60,
+               "drilldown" : "039"
+            },
+            {
+               "name" : "#040",
+               "y" : 71,
+               "drilldown" : "040"
+            },
+            {
+               "y" : 74,
+               "drilldown" : "041",
+               "name" : "#041"
+            },
+            {
+               "name" : "#042",
+               "drilldown" : "042",
+               "y" : 88
+            },
+            {
+               "name" : "#043",
+               "y" : 66,
+               "drilldown" : "043"
+            },
+            {
+               "name" : "#044",
+               "drilldown" : "044",
+               "y" : 82
+            },
+            {
+               "drilldown" : "045",
+               "y" : 94,
+               "name" : "#045"
+            },
+            {
+               "y" : 85,
+               "drilldown" : "046",
+               "name" : "#046"
+            },
+            {
+               "name" : "#047",
+               "y" : 82,
+               "drilldown" : "047"
+            },
+            {
+               "name" : "#048",
+               "y" : 106,
+               "drilldown" : "048"
+            },
+            {
+               "y" : 85,
+               "drilldown" : "049",
+               "name" : "#049"
+            },
+            {
+               "name" : "#050",
+               "y" : 96,
+               "drilldown" : "050"
+            },
+            {
+               "name" : "#051",
+               "y" : 87,
+               "drilldown" : "051"
+            },
+            {
+               "y" : 89,
+               "drilldown" : "052",
+               "name" : "#052"
+            },
+            {
+               "y" : 99,
+               "drilldown" : "053",
+               "name" : "#053"
+            },
+            {
+               "y" : 99,
+               "drilldown" : "054",
+               "name" : "#054"
+            },
+            {
+               "y" : 86,
+               "drilldown" : "055",
+               "name" : "#055"
+            },
+            {
+               "name" : "#056",
+               "drilldown" : "056",
+               "y" : 93
+            },
+            {
+               "name" : "#057",
+               "y" : 78,
+               "drilldown" : "057"
+            },
+            {
+               "name" : "#058",
+               "y" : 61,
+               "drilldown" : "058"
+            },
+            {
+               "y" : 82,
+               "drilldown" : "059",
+               "name" : "#059"
+            },
+            {
+               "name" : "#060",
+               "drilldown" : "060",
+               "y" : 78
+            },
+            {
+               "drilldown" : "061",
+               "y" : 78,
+               "name" : "#061"
+            },
+            {
+               "name" : "#062",
+               "drilldown" : "062",
+               "y" : 51
+            },
+            {
+               "y" : 36,
+               "drilldown" : "063",
+               "name" : "#063"
+            }
+         ]
+      }
+   ],
    "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
       "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
       "followPointer" : "true"
    },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "drilldown" : {
       "series" : [
          {
@@ -29,8 +365,8 @@
                   11
                ]
             ],
-            "name" : "001",
-            "id" : "001"
+            "id" : "001",
+            "name" : "001"
          },
          {
             "data" : [
@@ -47,10 +383,12 @@
                   10
                ]
             ],
-            "id" : "002",
-            "name" : "002"
+            "name" : "002",
+            "id" : "002"
          },
          {
+            "name" : "003",
+            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -64,13 +402,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "003",
-            "name" : "003"
+            ]
          },
          {
-            "id" : "004",
             "name" : "004",
+            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -87,6 +423,8 @@
             ]
          },
          {
+            "name" : "005",
+            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -100,9 +438,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "005",
-            "name" : "005"
+            ]
          },
          {
             "name" : "006",
@@ -141,8 +477,6 @@
             "name" : "007"
          },
          {
-            "id" : "008",
-            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -156,7 +490,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "008",
+            "id" : "008"
          },
          {
             "data" : [
@@ -173,8 +509,8 @@
                   13
                ]
             ],
-            "id" : "009",
-            "name" : "009"
+            "name" : "009",
+            "id" : "009"
          },
          {
             "data" : [
@@ -191,8 +527,8 @@
                   11
                ]
             ],
-            "id" : "010",
-            "name" : "010"
+            "name" : "010",
+            "id" : "010"
          },
          {
             "data" : [
@@ -213,8 +549,8 @@
             "name" : "011"
          },
          {
-            "id" : "012",
             "name" : "012",
+            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -231,8 +567,6 @@
             ]
          },
          {
-            "id" : "013",
-            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -246,7 +580,9 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "013",
+            "id" : "013"
          },
          {
             "name" : "014",
@@ -267,6 +603,8 @@
             ]
          },
          {
+            "name" : "015",
+            "id" : "015",
             "data" : [
                [
                   "Perl",
@@ -280,13 +618,9 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "015",
-            "id" : "015"
+            ]
          },
          {
-            "name" : "016",
-            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -300,9 +634,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "016",
+            "name" : "016"
          },
          {
+            "id" : "017",
+            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -316,9 +654,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "017",
-            "name" : "017"
+            ]
          },
          {
             "data" : [
@@ -353,8 +689,8 @@
                   13
                ]
             ],
-            "name" : "019",
-            "id" : "019"
+            "id" : "019",
+            "name" : "019"
          },
          {
             "data" : [
@@ -389,8 +