- Added solutions by Roger Bell West.

11 files changed, 588 insertions, 573 deletions

diff --git a/challenge-019/roger-bell-west/perl5/1.pl b/challenge-019/roger-bell-west/perl5/ch-1.pl
index 9d5f470d49..9d5f470d49 100755
--- a/challenge-019/roger-bell-west/perl5/1.pl
+++ b/challenge-019/roger-bell-west/perl5/ch-1.pl
diff --git a/challenge-019/roger-bell-west/perl5/2.pl b/challenge-019/roger-bell-west/perl5/ch-2.pl
index 4d1ae70960..4d1ae70960 100755
--- a/challenge-019/roger-bell-west/perl5/2.pl
+++ b/challenge-019/roger-bell-west/perl5/ch-2.pl
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 929436280e..524c9b575b 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,58 +1,12 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
    "chart" : {
       "type" : "column"
    },
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "data" : [
-            {
-               "y" : 2,
-               "drilldown" : "Lubos Kolouch",
-               "name" : "Lubos Kolouch"
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
-            },
-            {
-               "name" : "Pete Houston",
-               "drilldown" : "Pete Houston",
-               "y" : 2
-            }
-         ],
-         "name" : "Perl Weekly Challenge - 019"
-      }
-   ],
-   "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1,
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 019"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Lubos Kolouch",
             "name" : "Lubos Kolouch",
+            "id" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl 5",
@@ -62,32 +16,93 @@
          },
          {
             "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
+            ]
+         },
+         {
+            "data" : [
+               [
+                  "Perl 5",
+                  2
+               ]
             ],
-            "name" : "Mark Anderson"
+            "name" : "Pete Houston",
+            "id" : "Pete Houston"
          },
          {
-            "id" : "Pete Houston",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Pete Houston"
+            "name" : "Roger Bell West",
+            "id" : "Roger Bell West"
          }
       ]
    },
    "subtitle" : {
-      "text" : "[Champions: 3] Last updated at 2019-07-29 13:41:48 GMT"
+      "text" : "[Champions: 4] Last updated at 2019-07-29 13:46:34 GMT"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 019"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
+   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge - 019",
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "y" : 2,
+               "name" : "Lubos Kolouch",
+               "drilldown" : "Lubos Kolouch"
+            },
+            {
+               "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson",
+               "y" : 1
+            },
+            {
+               "y" : 2,
+               "name" : "Pete Houston",
+               "drilldown" : "Pete Houston"
+            },
+            {
+               "drilldown" : "Roger Bell West",
+               "name" : "Roger Bell West",
+               "y" : 2
+            }
+         ]
+      }
+   ],
+   "tooltip" : {
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 30d65497cf..ebd539031b 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,16 +1,30 @@
 {
    "subtitle" : {
-      "text" : "Last updated at 2019-07-29 13:41:54 GMT"
+      "text" : "Last updated at 2019-07-29 13:46:56 GMT"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions - 2019"
+   },
+   "chart" : {
+      "type" : "column"
    },
    "legend" : {
       "enabled" : "false"
    },
    "series" : [
       {
-         "name" : "Contributions",
+         "dataLabels" : {
+            "rotation" : -90,
+            "format" : "{point.y:.0f}",
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "color" : "#FFFFFF",
+            "enabled" : "true",
+            "y" : 10,
+            "align" : "right"
+         },
          "data" : [
             [
                "Blog",
@@ -18,38 +32,18 @@
             ],
             [
                "Perl 5",
-               754
+               756
             ],
             [
                "Perl 6",
                439
             ]
          ],
-         "dataLabels" : {
-            "align" : "right",
-            "color" : "#FFFFFF",
-            "y" : 10,
-            "enabled" : "true",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "rotation" : -90,
-            "format" : "{point.y:.0f}"
-         }
+         "name" : "Contributions"
       }
    ],
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions - 2019"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "xAxis" : {
       "type" : "category",
@@ -59,5 +53,11 @@
             "fontFamily" : "Verdana, sans-serif"
          }
       }
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 860030a5fa..c36ed8fe82 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -2,6 +2,8 @@
    "drilldown" : {
       "series" : [
          {
+            "id" : "001",
+            "name" : "001",
             "data" : [
                [
                   "Perl 5",
@@ -15,9 +17,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "001",
-            "id" : "001"
+            ]
          },
          {
             "id" : "002",
@@ -74,7 +74,6 @@
             "id" : "004"
          },
          {
-            "id" : "005",
             "name" : "005",
             "data" : [
                [
@@ -89,9 +88,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "005"
          },
          {
+            "id" : "006",
             "data" : [
                [
                   "Perl 5",
@@ -106,10 +107,11 @@
                   6
                ]
             ],
-            "name" : "006",
-            "id" : "006"
+            "name" : "006"
          },
          {
+            "id" : "007",
+            "name" : "007",
             "data" : [
                [
                   "Perl 5",
@@ -123,11 +125,10 @@
                   "Blog",
                   8
                ]
-            ],
-            "name" : "007",
-            "id" : "007"
+            ]
          },
          {
+            "name" : "008",
             "data" : [
                [
                   "Perl 5",
@@ -142,11 +143,9 @@
                   9
                ]
             ],
-            "name" : "008",
             "id" : "008"
          },
          {
-            "id" : "009",
             "data" : [
                [
                   "Perl 5",
@@ -161,9 +160,11 @@
                   11
                ]
             ],
-            "name" : "009"
+            "name" : "009",
+            "id" : "009"
          },
          {
+            "id" : "010",
             "data" : [
                [
                   "Perl 5",
@@ -178,11 +179,9 @@
                   9
                ]
             ],
-            "name" : "010",
-            "id" : "010"
+            "name" : "010"
          },
          {
-            "id" : "011",
             "data" : [
                [
                   "Perl 5",
@@ -197,9 +196,12 @@
                   8
                ]
             ],
-            "name" : "011"
+            "name" : "011",
+            "id" : "011"
          },
          {
+            "id" : "012",
+            "name" : "012",
             "data" : [
                [
                   "Perl 5",
@@ -213,11 +215,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "012",
-            "id" : "012"
+            ]
          },
          {
+            "name" : "013",
             "data" : [
                [
                   "Perl 5",
@@ -232,7 +233,6 @@
                   11
                ]
             ],
-            "name" : "013",
             "id" : "013"
          },
          {
@@ -254,6 +254,8 @@
             "name" : "014"
          },
          {
+            "id" : "015",
+            "name" : "015",
             "data" : [
                [
                   "Perl 5",
@@ -267,13 +269,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "015",
-            "id" : "015"
+            ]
          },
          {
-            "id" : "016",
-            "name" : "016",
             "data" : [
                [
                   "Perl 5",
@@ -287,10 +285,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "016",
+            "id" : "016"
          },
          {
-            "name" : "017",
+            "id" : "017",
             "data" : [
                [
                   "Perl 5",
@@ -305,9 +305,10 @@
                   10
                ]
             ],
-            "id" : "017"
+            "name" : "017"
          },
          {
+            "name" : "018",
             "data" : [
                [
                   "Perl 5",
@@ -322,15 +323,15 @@
                   10
                ]
             ],
-            "name" : "018",
             "id" : "018"
          },
          {
+            "id" : "019",
             "name" : "019",
             "data" : [
                [
                   "Perl 5",
-                  5
+                  7
                ],
                [
                   "Perl 6",
@@ -340,62 +341,63 @@
                   "Blog",
                   0
                ]
-            ],
-            "id" : "019"
+            ]
          }
       ]
    },
-   "xAxis" : {
-      "type" : "category"
-   },
    "title" : {
       "text" : "Perl Weekly Challenge Language"
    },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-07-29 13:46:56 GMT"
+   },
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
             "enabled" : 1,
             "format" : "{point.y}"
-         },
-         "borderWidth" : 0
+         }
       }
    },
    "chart" : {
       "type" : "column"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "legend" : {
+      "enabled" : "false"
+   },
+   "tooltip" : {
+      "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"
    },
    "series" : [
       {
-         "name" : "Perl Weekly Challenge Languages",
          "data" : [
             {
                "name" : "#001",
-               "drilldown" : "001",
-               "y" : 123
+               "y" : 123,
+               "drilldown" : "001"
             },
             {
-               "drilldown" : "002",
+               "y" : 104,
                "name" : "#002",
-               "y" : 104
+               "drilldown" : "002"
             },
             {
+               "drilldown" : "003",
                "y" : 66,
-               "name" : "#003",
-               "drilldown" : "003"
+               "name" : "#003"
             },
             {
+               "y" : 84,
                "name" : "#004",
-               "drilldown" : "004",
-               "y" : 84
+               "drilldown" : "004"
             },
             {
-               "drilldown" : "005",
                "name" : "#005",
-               "y" : 66
+               "y" : 66,
+               "drilldown" : "005"
             },
             {
                "y" : 47,
@@ -403,83 +405,81 @@
                "drilldown" : "006"
             },
             {
-               "name" : "#007",
                "drilldown" : "007",
+               "name" : "#007",
                "y" : 54
             },
             {
-               "y" : 67,
+               "drilldown" : "008",
                "name" : "#008",
-               "drilldown" : "008"
+               "y" : 67
             },
             {
-               "y" : 65,
                "drilldown" : "009",
-               "name" : "#009"
+               "name" : "#009",
+               "y" : 65
             },
             {
                "drilldown" : "010",
-               "name" : "#010",
-               "y" : 58
+               "y" : 58,
+               "name" : "#010"
             },
             {
                "drilldown" : "011",
-               "name" : "#011",
-               "y" : 77
+               "y" : 77,
+               "name" : "#011"
             },
             {
                "y" : 81,
-               "drilldown" : "012",
-               "name" : "#012"
+               "name" : "#012",
+               "drilldown" : "012"
             },
             {
                "drilldown" : "013",
-               "name" : "#013",
-               "y" : 74
+               "y" : 74,
+               "name" : "#013"
             },
             {
-               "drilldown" : "014",
                "name" : "#014",
-               "y" : 94
+               "y" : 94,
+               "drilldown" : "014"
             },
             {
-               "y" : 90,
                "drilldown" : "015",
-               "name" : "#015"
+               "name" : "#015",
+               "y" : 90
             },
             {
                "drilldown" : "016",
-               "name" : "#016",
-               "y" : 64
+               "y" : 64,
+               "name" : "#016"
             },
             {
                "drilldown" : "017",
-               "name" : "#017",
-               "y" : 77
+               "y" : 77,
+               "name" : "#017"
             },
             {
                "y" : 70,
-               "drilldown" : "018",
-               "name" : "#018"
+               "name" : "#018",
+               "drilldown" : "018"
             },
             {
-               "name" : "#019",
                "drilldown" : "019",
-               "y" : 5
+               "y" : 7,
+               "name" : "#019"
             }
          ],
-         "colorByPoint" : "true"
+         "colorByPoint" : "true",
+         "name" : "Perl Weekly Challenge Languages"
       }
    ],
-   "legend" : {
-      "enabled" : "false"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-07-29 13:41:54 GMT"
+   "xAxis" : {
+      "type" : "category"
    },
-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    }
 }
diff --git a/stats/pwc-leaders.json b/stats/pwc-leaders.json
index 4819c3dc63..9bd1f2301e 100644
--- a/stats/pwc-leaders.json
+++ b/stats/pwc-leaders.json
@@ -1,104 +1,121 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
    "subtitle" : {
-      "text" : "Click the columns to drilldown the score breakdown. Last updated at 2019-07-29 13:41:51 GMT"
+      "text" : "Click the columns to drilldown the score breakdown. Last updated at 2019-07-29 13:46:40 GMT"
    },
    "title" : {
       "text" : "Perl Weekly Challenge Leaders (TOP 50)"
    },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Score"
+      }
+   },
    "drilldown" : {
       "series" : [
          {
             "id" : "Joelle Maslak",
+            "name" : "Joelle Maslak",
             "data" : [
                [
                   "Perl 5",
                   46
                ],
                [
-                  "Blog",
-                  4
-               ],
-               [
                   "Perl 6",
                   46
+               ],
+               [
+                  "Blog",
+                  4
                ]
-            ],
-            "name" : "Joelle Maslak"
+            ]
          },
          {
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
-                  "Blog",
-                  23
-               ],
-               [
                   "Perl 5",
                   36
                ],
                [
+                  "Blog",
+                  23
+               ],
+               [
                   "Perl 6",
                   35
                ]
             ],
+            "id" : "Laurent Rosenfeld",
             "name" : "Laurent Rosenfeld"
          },
          {
             "data" : [
                [
+                  "Perl 5",
+                  35
+               ],
+               [
                   "Perl 6",
                   34
                ],
                [
                   "Blog",
                   4
-               ],
-               [
-                  "Perl 5",
-                  35
                ]
             ],
-            "name" : "Jaldhar H. Vyas",
-            "id" : "Jaldhar H. Vyas"
+            "id" : "Jaldhar H. Vyas",
+            "name" : "Jaldhar H. Vyas"
          },
          {
             "id" : "Ruben Westerberg",
             "name" : "Ruben Westerberg",
             "data" : [
                [
-                  "Perl 6",
+                  "Perl 5",
                   33
                ],
                [
-                  "Perl 5",
+                  "Perl 6",
                   33
                ]
             ]
          },
          {
-            "id" : "Athanasius",
-            "name" : "Athanasius",
             "data" : [
                [
-                  "Perl 6",
-                  15
-               ],
-               [
                   "Blog",
                   3
                ],
                [
+                  "Perl 6",
+                  15
+               ],
+               [
                   "Perl 5",
                   39
                ]
-            ]
+            ],
+            "id" : "Athanasius",
+            "name" : "Athanasius"
          },
          {
-            "id" : "Adam Russell",
             "name" : "Adam Russell",
+            "id" : "Adam Russell",
             "data" : [
                [
                   "Blog",
@@ -111,7 +128,6 @@
             ]
          },
          {
-            "name" : "Arne Sommer",
             "data" : [
                [
                   "Perl 6",
@@ -122,11 +138,12 @@
                   17
                ]
             ],
+            "name" : "Arne Sommer",
             "id" : "Arne Sommer"
          },
          {
-            "id" : "E. Choroba",
             "name" : "E. Choroba",
+            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl 5",
@@ -141,19 +158,18 @@
          {
             "data" : [
                [
-                  "Blog",
-                  8
-               ],
-               [
                   "Perl 6",
                   33
+               ],
+               [
+                  "Blog",
+                  8
                ]
             ],
             "name" : "Francis Whittle",
             "id" : "Francis Whittle"
          },
          {
-            "id" : "Kian-Meng Ang",
             "data" : [
                [
                   "Perl 5",
@@ -164,57 +180,58 @@
                   11
                ]
             ],
+            "id" : "Kian-Meng Ang",
             "name" : "Kian-Meng Ang"
          },
          {
+            "id" : "Simon Proctor",
             "name" : "Simon Proctor",
             "data" : [
                [
-                  "Blog",
-                  7
-               ],
-               [
                   "Perl 5",
                   4
                ],
                [
+                  "Blog",
+                  7
+               ],
+               [
                   "Perl 6",
                   29
                ]
-            ],
-            "id" : "Simon Proctor"
+            ]
          },
          {
             "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
+                  "Perl 5",
+                  21
+               ],
+               [
                   "Perl 6",
                   1
                ],
                [
                   "Blog",
                   15
-               ],
-               [
-                  "Perl 5",
-                  21
                ]
-            ],
-            "id" : "Dave Jacoby"
+            ]
          },
          {
             "name" : "Yozen Hernandez",
+            "id" : "Yozen Hernandez",
             "data" : [
                [
-                  "Blog",
-                  14
-               ],
-               [
                   "Perl 5",
                   21
+               ],
+               [
+                  "Blog",
+                  14
                ]
-            ],
-            "id" : "Yozen Hernandez"
+            ]
          },
          {
             "data" : [
@@ -227,22 +244,20 @@
             "id" : "Andrezgz"
          },
          {
+            "id" : "Feng Chang",
+            "name" : "Feng Chang",
             "data" : [
                [
-                  "Perl 5",
-                  15
-               ],
-               [
                   "Perl 6",
                   17
+               ],
+               [
+                  "Perl 5",
+                  15
                ]
-            ],
-            "name" : "Feng Chang",
-            "id" : "Feng Chang"
+            ]
          },
          {
-            "id" : "Gustavo Chaves",
-            "name" : "Gustavo Chaves",
             "data" : [
                [
                   "Perl 5",
@@ -252,11 +267,13 @@
                   "Blog",
                   4
                ]
-            ]
+            ],
+            "name" : "Gustavo Chaves",
+            "id" : "Gustavo Chaves"
          },
          {
-            "id" : "Daniel Mantovani",
             "name" : "Daniel Mantovani",
+            "id" : "Daniel Mantovani",
             "data" : [
                [
                   "Perl 5",
@@ -265,16 +282,18 @@
             ]
          },
          {
-            "id" : "Duncan C. White",
             "data" : [
                [
                   "Perl 5",
                   30
                ]
             ],
-            "name" : "Duncan C. White"
+            "name" : "Duncan C. White",
+            "id" : "Duncan C. White"
          },
          {
+            "name" : "Steven Wilson",
+            "id" : "Steven Wilson",
             "data" : [
                [
                   "Blog",
@@ -284,9 +303,7 @@
                   "Perl 5",
                   25
                ]
-            ],
-            "name" : "Steven Wilson",
-            "id" : "Steven Wilson"
+            ]
          },
          {
             "id" : "Jo Christian Oterhals",
@@ -297,17 +314,16 @@
                   6
                ],
                [
-                  "Blog",
-                  6
-               ],
-               [
                   "Perl 6",
                   12
+               ],
+               [
+                  "Blog",
+                  6
                ]
             ]
          },
          {
-            "name" : "Dr James A. Smith",
             "data" : [
                [
                   "Perl 5",
@@ -318,7 +334,8 @@
                   10
                ]
             ],
-            "id" : "Dr James A. Smith"
+            "id" : "Dr James A. Smith",
+            "name" : "Dr James A. Smith"
          },
          {
             "id" : "Mark Senn",
@@ -335,14 +352,14 @@
             ]
          },
          {
+            "id" : "Ozzy",
+            "name" : "Ozzy",
             "data" : [
                [
                   "Perl 6",
                   18
                ]
-            ],
-            "name" : "Ozzy",
-            "id" : "Ozzy"
+            ]
          },
          {
             "data" : [
@@ -363,14 +380,14 @@
             "id" : "Veesh Goldman"
          },
          {
-            "name" : "Guillermo Ramos",
             "data" : [
                [
                   "Perl 5",
                   17
                ]
             ],
-            "id" : "Guillermo Ramos"
+            "id" : "Guillermo Ramos",
+            "name" : "Guillermo Ramos"
          },
          {
             "id" : "Nick Logan",
@@ -387,8 +404,8 @@
             ]
          },
          {
-            "id" : "Kevin Colyer",
             "name" : "Kevin Colyer",
+            "id" : "Kevin Colyer",
             "data" : [
                [
                   "Perl 6",
@@ -407,56 +424,56 @@
             ]
          },
          {
-            "name" : "Lars Balker",
+            "id" : "Roger Bell West",
+            "name" : "Roger Bell West",
             "data" : [
                [
-                  "Perl 6",
-                  4
+                  "Perl 5",
+                  12
                ],
                [
-                  "Perl 5",
-                  10
+                  "Blog",
+                  3