- Added Perl solution for the "Vowels String" task.

11 files changed, 1295 insertions, 1295 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 48758f168b..4ff56dd80c 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,20 +1,9 @@
 {
-   "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/>"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
    "chart" : {
       "type" : "column"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 053"
-   },
-   "legend" : {
-      "enabled" : 0
+   "xAxis" : {
+      "type" : "category"
    },
    "plotOptions" : {
       "series" : {
@@ -25,23 +14,83 @@
          "borderWidth" : 0
       }
    },
-   "subtitle" : {
-      "text" : "[Champions: 10] Last updated at 2020-03-23 19:05:25 GMT"
+   "title" : {
+      "text" : "Perl Weekly Challenge - 053"
+   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 053",
+         "data" : [
+            {
+               "y" : 2,
+               "name" : "Dave Cross",
+               "drilldown" : "Dave Cross"
+            },
+            {
+               "drilldown" : "Javier Luque",
+               "y" : 5,
+               "name" : "Javier Luque"
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari",
+               "y" : 4
+            },
+            {
+               "y" : 2,
+               "name" : "Markus Holzer",
+               "drilldown" : "Markus Holzer"
+            },
+            {
+               "name" : "Mohammad S Anwar",
+               "y" : 2,
+               "drilldown" : "Mohammad S Anwar"
+            },
+            {
+               "y" : 1,
+               "name" : "Pete Houston",
+               "drilldown" : "Pete Houston"
+            },
+            {
+               "drilldown" : "Roger Bell West",
+               "name" : "Roger Bell West",
+               "y" : 4
+            },
+            {
+               "y" : 2,
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor"
+            },
+            {
+               "drilldown" : "Wanderdoc",
+               "y" : 2,
+               "name" : "Wanderdoc"
+            },
+            {
+               "y" : 2,
+               "name" : "Yet Ebreo",
+               "drilldown" : "Yet Ebreo"
+            }
+         ]
+      }
+   ],
+   "legend" : {
+      "enabled" : 0
    },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Dave Cross",
+            "name" : "Dave Cross",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Dave Cross"
+            "id" : "Dave Cross"
          },
          {
-            "name" : "Javier Luque",
             "data" : [
                [
                   "Perl",
@@ -56,10 +105,10 @@
                   1
                ]
             ],
+            "name" : "Javier Luque",
             "id" : "Javier Luque"
          },
          {
-            "name" : "Luca Ferrari",
             "id" : "Luca Ferrari",
             "data" : [
                [
@@ -70,39 +119,42 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Luca Ferrari"
          },
          {
-            "id" : "Markus Holzer",
+            "name" : "Markus Holzer",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Markus Holzer"
+            "id" : "Markus Holzer"
          },
          {
+            "id" : "Mohammad S Anwar",
             "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
-                  1
+                  2
                ]
-            ],
-            "id" : "Mohammad S Anwar"
+            ]
          },
          {
-            "id" : "Pete Houston",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "name" : "Pete Houston"
+            "name" : "Pete Houston",
+            "id" : "Pete Houston"
          },
          {
+            "id" : "Roger Bell West",
+            "name" : "Roger Bell West",
             "data" : [
                [
                   "Perl",
@@ -112,103 +164,51 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Roger Bell West",
-            "name" : "Roger Bell West"
+            ]
          },
          {
+            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Simon Proctor",
-            "name" : "Simon Proctor"
+            "id" : "Simon Proctor"
          },
          {
-            "id" : "Wanderdoc",
+            "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Wanderdoc"
+            "id" : "Wanderdoc"
          },
          {
-            "name" : "Yet Ebreo",
             "id" : "Yet Ebreo",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Yet Ebreo"
          }
       ]
    },
+   "subtitle" : {
+      "text" : "[Champions: 10] Last updated at 2020-03-23 22:48:36 GMT"
+   },
+   "tooltip" : {
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
-   },
-   "series" : [
-      {
-         "name" : "Perl Weekly Challenge - 053",
-         "data" : [
-            {
-               "y" : 2,
-               "drilldown" : "Dave Cross",
-               "name" : "Dave Cross"
-            },
-            {
-               "drilldown" : "Javier Luque",
-               "name" : "Javier Luque",
-               "y" : 5
-            },
-            {
-               "drilldown" : "Luca Ferrari",
-               "name" : "Luca Ferrari",
-               "y" : 4
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Markus Holzer",
-               "name" : "Markus Holzer"
-            },
-            {
-               "name" : "Mohammad S Anwar",
-               "drilldown" : "Mohammad S Anwar",
-               "y" : 1
-            },
-            {
-               "drilldown" : "Pete Houston",
-               "name" : "Pete Houston",
-               "y" : 1
-            },
-            {
-               "name" : "Roger Bell West",
-               "drilldown" : "Roger Bell West",
-               "y" : 4
-            },
-            {
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Wanderdoc",
-               "name" : "Wanderdoc"
-            },
-            {
-               "y" : 2,
-               "name" : "Yet Ebreo",
-               "drilldown" : "Yet Ebreo"
-            }
-         ],
-         "colorByPoint" : 1
-      }
-   ]
+   }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 755d402115..219b882767 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,12 +1,10 @@
 {
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "series" : [
       {
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -14,7 +12,7 @@
             ],
             [
                "Perl",
-               2215
+               2216
             ],
             [
                "Raku",
@@ -22,42 +20,44 @@
             ]
          ],
          "dataLabels" : {
-            "rotation" : -90,
-            "y" : 10,
-            "align" : "right",
+            "enabled" : "true",
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             },
+            "rotation" : -90,
+            "align" : "right",
+            "y" : 10,
             "format" : "{point.y:.0f}",
-            "enabled" : "true",
             "color" : "#FFFFFF"
-         },
-         "name" : "Contributions"
+         }
       }
    ],
-   "subtitle" : {
-      "text" : "Last updated at 2020-03-23 19:05:25 GMT"
-   },
    "legend" : {
       "enabled" : "false"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
    "chart" : {
       "type" : "column"
    },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      },
-      "type" : "category"
+      }
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2020-03-23 22:48:36 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 9c69431730..29217df92f 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,286 +1,10 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-03-23 22:48:36 GMT"
    },
-   "series" : [
-      {
-         "colorByPoint" : "true",
-         "data" : [
-            {
-               "y" : 140,
-               "drilldown" : "001",
-               "name" : "#001"
-            },
-            {
-               "drilldown" : "002",
-               "name" : "#002",
-               "y" : 109
-            },
-            {
-               "y" : 71,
-               "drilldown" : "003",
-               "name" : "#003"
-            },
-            {
-               "y" : 91,
-               "name" : "#004",
-               "drilldown" : "004"
-            },
-            {
-               "name" : "#005",
-               "drilldown" : "005",
-               "y" : 71
-            },
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-               "name" : "#006",
-               "drilldown" : "006",
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-               "drilldown" : "007",
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-               "drilldown" : "009"
-            },
-            {
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-               "drilldown" : "010",
-               "name" : "#010"
-            },
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-               "drilldown" : "011",
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-            },
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-            },
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-               "drilldown" : "013",
-               "name" : "#013"
-            },
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-               "drilldown" : "014",
-               "name" : "#014"
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-               "name" : "#015",
-               "y" : 93
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-               "drilldown" : "016",
-               "name" : "#016"
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-               "drilldown" : "027"
-            },
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-               "drilldown" : "028",
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-               "name" : "#032"
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-               "drilldown" : "033",
-               "y" : 108
-            },
-            {
-               "drilldown" : "034",
-               "name" : "#034",
-               "y" : 62
-            },
-            {
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-               "drilldown" : "035",
-               "y" : 62
-            },
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-               "y" : 63,
-               "name" : "#036",
-               "drilldown" : "036"
-            },
-            {
-               "y" : 63,
-               "name" : "#037",
-               "drilldown" : "037"
-            },
-            {
-               "name" : "#038",
-               "drilldown" : "038",
-               "y" : 65
-            },
-            {
-               "y" : 60,
-               "name" : "#039",
-               "drilldown" : "039"
-            },
-            {
-               "drilldown" : "040",
-               "name" : "#040",
-               "y" : 66
-            },
-            {
-               "drilldown" : "041",
-               "name" : "#041",
-               "y" : 69
-            },
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-               "drilldown" : "042",
-               "name" : "#042"
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-               "name" : "#045",
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-               "drilldown" : "046",
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-               "drilldown" : "047",
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-               "name" : "#048",
-               "y" : 106
-            },
-            {
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-               "drilldown" : "049",
-               "name" : "#049"
-            },
-            {
-               "y" : 95,
-               "drilldown" : "050",
-               "name" : "#050"
-            },
-            {
-               "drilldown" : "051",
-               "name" : "#051",
-               "y" : 86
-            },
-            {
-               "name" : "#052",
-               "drilldown" : "052",
-               "y" : 82
-            },
-            {
-               "name" : "#053",
-               "drilldown" : "053",
-               "y" : 25
-            }
-         ],
-         "name" : "Perl Weekly Challenge Languages"
-      }
-   ],
    "drilldown" : {
       "series" : [
          {
-            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -295,11 +19,10 @@
                   11
                ]
             ],
+            "name" : "001",
             "id" : "001"
          },
          {
-            "name" : "002",
-            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -313,9 +36,13 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "002",
+            "id" : "002"
          },
          {
+            "id" : "003",
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -329,13 +56,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "003",
-            "name" : "003"
+            ]
          },
          {
-            "name" : "004",
-            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -349,11 +72,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "004",
+            "id" : "004"
          },
          {
-            "name" : "005",
-            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -367,11 +90,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "005",
+            "id" : "005"
          },
          {
-            "name" : "006",
-            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -385,10 +108,13 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "name" : "006",
+            "id" : "006"
          },
          {
             "id" : "007",
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -402,12 +128,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "007"
+            ]
          },
          {
-            "name" : "008",
-            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -421,10 +144,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "008",
+            "id" : "008"
          },
          {
-            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -439,7 +163,8 @@
                   13
                ]
             ],
-            "name" : "009"
+            "name" : "009",
+            "id" : "009"
          },
          {
             "id" : "010",
@@ -478,7 +203,6 @@
             "name" : "011"
          },
          {
-            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -493,6 +217,7 @@
                   11
                ]
             ],
+            "name" : "012",
             "id" : "012"
          },
          {
@@ -514,8 +239,8 @@
             "name" : "013"
          },
          {
-            "name" : "014",
             "id" : "014",
+            "name" : "014",
             "data" : [
                [
                   "Perl",
@@ -532,7 +257,6 @@
             ]
          },
          {
-            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -547,10 +271,12 @@
                   15
                ]
             ],
+            "name" : "015",
             "id" : "015"
          },
          {
             "id" : "016",
+            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -564,10 +290,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "016"
+            ]
          },
          {
+            "id" : "017",
+            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -581,12 +308,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "017",
-            "name" : "017"
+            ]
          },
          {
-            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -601,11 +325,12 @@
                   14
                ]
             ],
+            "name" : "018",
             "id" : "018"
          },
          {
-            "name" : "019",
             "id" : "019",
+            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -622,6 +347,8 @@
             ]
          },
          {
+            "id" : "020",
+            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -635,12 +362,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "020",
-            "name" : "020"
+            ]
          },
          {
-            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -655,10 +379,11 @@
                   10
                ]
             ],
-            "name" : "021"
+            "name" : "021",
+            "id" : "021"
          },
          {
-            "name" : "022",
+            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -673,7 +398,7 @@
                   10
                ]
             ],
-            "id" : "022"
+            "name" : "022"
          },
          {
             "data" : [
@@ -690,8 +415,8 @@
                   12
                ]
             ],
-            "id" : "023",
-            "name" : "023"
+            "name" : "023",
+            "id" : "023"
          },
          {
             "name" : "024",
@@ -712,8 +437,8 @@
             "id" : "024"
          },
          {
-            "name" : "025",
             "id" : "025",
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -730,7 +455,7 @@
             ]
          },
          {
-            "name" : "026",
+            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -745,9 +470,10 @@
                   10
                ]
             ],
-            "id" : "026"
+            "name" : "026"
          },
          {
+            "id" : "027",
             "name" : "027",
             "data" : [
                [
@@ -762,8 +488,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "027"
+            ]
          },
          {
             "data" : [
@@ -780,8 +505,8 @@
                   9
                ]
             ],
-            "id" : "028",
-            "name" : "028"
+            "name" : "028",
+            "id" : "028"
          },
          {
             "data" : [
@@ -798,11 +523,11 @@
                   12
                ]
             ],
-            "id" : "029",
-            "name" : "029"
+            "name" : "029",
+            "id" : "029"
          },
          {
-            "id" : "030",
+            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -817,10 +542,9 @@
                   10
                ]
             ],
-            "name" : "030"
+            "id" : "030"
          },
          {
-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -835,10 +559,10 @@
                   9
                ]
             ],
-            "name" : "031"
+            "name" : "031",
+            "id" : "031"
          },
          {
-            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -853,11 +577,10 @@
                   10
                ]
             ],
+            "name" : "032",
             "id" : "032"
          },
          {
-            "name" : "033",
-            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -871,10 +594,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "033",
+            "id" : "033"
          },
          {
-            "name" : "034",
             "id" : "034",
             "data" : [
                [
@@ -889,9 +613,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "034"
          },
          {
+            "id" : "035",
             "name" : "035",
             "data" : [
                [
@@ -906,8 +632,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "035"
+            ]
          },
          {
             "id" : "036",
@@ -928,7 +653,6 @@
             "name" : "036"
          },
          {
-            "id" : "037",
             "data" : [
                [
                   "Perl",
@@ -943,10 +667,10 @@
                   9
                ]
             ],
-            "name" : "037"
+            "name" : "037",
+            "id" : "037"
          },
          {
-            "name" : "038",
             "id" : "038",
             "data" : [
                [
@@ -961,9 +685,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "038"
          },
          {
+            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -978,8 +704,7 @@
                   12
                ]
             ],
-            "id" : "039",
-            "name" : "039"
+            "id" : "039"
          },
          {
             "data" : [
@@ -996,10 +721,11 @@
                   9
                ]
             ],
-            "id" : "040",
-            "name" : "040"
+            "name" : "040",
+            "id" : "040"
          },
          {
+            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -1014,7 +740,6 @@
                   8
                ]
             ],
-            "id" : "041",
             "name" : "041"
          },
          {
@@ -1032,8 +757,8 @@
                   11
                ]
             ],
-            "