- Added Perl solutions to the week 185.

16 files changed, 2037 insertions, 1921 deletions

diff --git a/challenge-185/mohammad-anwar/perl/ch-1.pl b/challenge-185/mohammad-anwar/perl/ch-1.pl
new file mode 100644
index 0000000000..5b4f3ce3ed
--- /dev/null
+++ b/challenge-185/mohammad-anwar/perl/ch-1.pl
@@ -0,0 +1,41 @@
+#!/usr/bin/perl
+
+=head1
+
+Week 185:
+
+    https://theweeklychallenge.org/blog/perl-weekly-challenge-185
+
+Task #1: MAC Address
+
+    You are given MAC address in the form i.e. hhhh.hhhh.hhhh.
+
+    Write a script to convert the address in the form hh:hh:hh:hh:hh:hh.
+
+=cut
+
+use v5.36;
+use Test2::V0;
+
+is mac_address('1ac2.34f0.b1c2'), '1a:c2:34:f0:b1:c2', 'Example 1';
+is mac_address('abc1.20f1.345a'), 'ab:c1:20:f1:34:5a', 'Example 2';
+
+done_testing;
+
+#
+#
+# METHOD
+
+sub mac_address($str) {
+    $str =~ s/\.//g;
+    my @chars = split //, $str;
+
+    my $i   = 0;
+    my @str = ();
+    while ($i < @chars) {
+        push @str, $chars[$i].$chars[$i+1];
+        $i += 2;
+    }
+
+    return join(":", @str);
+}
diff --git a/challenge-185/mohammad-anwar/perl/ch-2.pl b/challenge-185/mohammad-anwar/perl/ch-2.pl
new file mode 100644
index 0000000000..62a00d8a09
--- /dev/null
+++ b/challenge-185/mohammad-anwar/perl/ch-2.pl
@@ -0,0 +1,60 @@
+#!/usr/bin/perl
+
+=head1
+
+Week 185:
+
+    https://theweeklychallenge.org/blog/perl-weekly-challenge-185
+
+Task #2: Mask Code
+
+    You are given a list of codes in many random format.
+
+    Write a script to mask first four characters (a-z,0-9) and keep
+    the rest as it is.
+
+=cut
+
+use v5.36;
+use Test2::V0;
+
+is mask_code('ab-cde-123', '123.abc.420', '3abc-0010.xy'),
+   [ 'xx-xxe-123', 'xxx.xbc.420', 'xxxx-0010.xy' ],
+   'Example 1';
+
+is mask_code('1234567.a', 'a-1234-bc', 'a.b.c.d.e.f'),
+   [ 'xxxx567.a', 'x-xxx4-bc', 'x.x.x.x.e.f' ],
+   'Example 2';
+
+done_testing;
+
+#
+#
+# METHOD
+
+sub mask_code(@list) {
+    my @mc = ();
+    foreach my $entry (@list) {
+        my $mask = '';
+        my $i    = 0;
+
+        foreach my $char (split //, $entry) {
+            if ($i < 4) {
+                if ($char =~ /^[a-z0-9]$/) {
+                    $mask .= 'x';
+                    $i++
+                }
+                else {
+                    $mask .= $char;
+                }
+            }
+            else {
+                $mask .= $char;
+            }
+        }
+
+        push @mc, $mask;
+    }
+
+    return \@mc;
+}
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 7dca38b512..385540d2f1 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,49 +1,78 @@
 {
+   "subtitle" : {
+      "text" : "[Champions: 5] Last updated at 2022-10-03 13:29:44 GMT"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "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
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "series" : [
       {
-         "colorByPoint" : 1,
          "name" : "The Weekly Challenge - 185",
          "data" : [
             {
-               "drilldown" : "Dave Cross",
                "name" : "Dave Cross",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Dave Cross"
             },
             {
-               "drilldown" : "Luca Ferrari",
                "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari",
                "y" : 8
             },
             {
+               "name" : "Mark Anderson",
                "drilldown" : "Mark Anderson",
+               "y" : 2
+            },
+            {
                "y" : 2,
-               "name" : "Mark Anderson"
+               "drilldown" : "Mohammad S Anwar",
+               "name" : "Mohammad S Anwar"
             },
             {
+               "drilldown" : "Niels van Dijke",
                "y" : 2,
-               "name" : "Niels van Dijke",
-               "drilldown" : "Niels van Dijke"
+               "name" : "Niels van Dijke"
             }
-         ]
+         ],
+         "colorByPoint" : 1
       }
    ],
-   "subtitle" : {
-      "text" : "[Champions: 4] Last updated at 2022-10-03 12:18:35 GMT"
+   "title" : {
+      "text" : "The Weekly Challenge - 185"
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Dave Cross",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Dave Cross"
+            "id" : "Dave Cross",
+            "name" : "Dave Cross"
          },
          {
-            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -54,59 +83,45 @@
                   6
                ]
             ],
+            "id" : "Luca Ferrari",
             "name" : "Luca Ferrari"
          },
          {
-            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "id" : "Mark Anderson",
             "name" : "Mark Anderson"
          },
          {
+            "id" : "Mohammad S Anwar",
+            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
+            ]
+         },
+         {
             "name" : "Niels van Dijke",
-            "id" : "Niels van Dijke"
+            "id" : "Niels van Dijke",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
          }
       ]
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 185"
-   },
    "chart" : {
       "type" : "column"
    },
-   "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
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "xAxis" : {
       "type" : "category"
-   },
-   "legend" : {
-      "enabled" : 0
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index f00827500b..6382eb60dc 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,19 +1,4 @@
 {
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
-   },
    "series" : [
       {
          "data" : [
@@ -23,41 +8,56 @@
             ],
             [
                "Perl",
-               8975
+               8977
             ],
             [
                "Raku",
                5366
             ]
          ],
-         "name" : "Contributions",
          "dataLabels" : {
-            "color" : "#FFFFFF",
             "format" : "{point.y:.0f}",
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             },
             "rotation" : -90,
+            "align" : "right",
             "enabled" : "true",
-            "y" : 10,
-            "align" : "right"
-         }
+            "color" : "#FFFFFF",
+            "y" : 10
+         },
+         "name" : "Contributions"
       }
    ],
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
             "fontFamily" : "Verdana, sans-serif",
             "fontSize" : "13px"
          }
-      },
-      "type" : "category"
+      }
    },
    "subtitle" : {
-      "text" : "Last updated at 2022-10-03 12:18:35 GMT"
+      "text" : "Last updated at 2022-10-03 13:29:44 GMT"
    },
    "legend" : {
       "enabled" : "false"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index d93f9b696d..3344b6ba32 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,965 +1,14 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
+   "xAxis" : {
+      "type" : "category"
    },
    "chart" : {
       "type" : "column"
    },
-   "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>"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Language"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "series" : [
-      {
-         "colorByPoint" : "true",
-         "data" : [
-            {
-               "drilldown" : "001",
-               "y" : 161,
-               "name" : "#001"
-            },
-            {
-               "drilldown" : "002",
-               "y" : 125,
-               "name" : "#002"
-            },
-            {
-               "drilldown" : "003",
-               "name" : "#003",
-               "y" : 83
-            },
-            {
-               "drilldown" : "004",
-               "name" : "#004",
-               "y" : 99
-            },
-            {
-               "name" : "#005",
-               "y" : 78,
-               "drilldown" : "005"
-            },
-            {
-               "y" : 58,
-               "name" : "#006",
-               "drilldown" : "006"
-            },
-            {
-               "drilldown" : "007",
-               "y" : 65,
-               "name" : "#007"
-            },
-            {
-               "name" : "#008",
-               "y" : 78,
-               "drilldown" : "008"
-            },
-            {
-               "name" : "#009",
-               "y" : 76,
-               "drilldown" : "009"
-            },
-            {
-               "y" : 65,
-               "name" : "#010",
-               "drilldown" : "010"
-            },
-            {
-               "name" : "#011",
-               "y" : 85,
-               "drilldown" : "011"
-            },
-            {
-               "name" : "#012",
-               "y" : 89,
-               "drilldown" : "012"
-            },
-            {
-               "drilldown" : "013",
-               "name" : "#013",
-               "y" : 85
-            },
-            {
-               "name" : "#014",
-               "y" : 101,
-               "drilldown" : "014"
-            },
-            {
-               "drilldown" : "015",
-               "name" : "#015",
-               "y" : 99
-            },
-            {
-               "drilldown" : "016",
-               "y" : 71,
-               "name" : "#016"
-            },
-            {
-               "name" : "#017",
-               "y" : 84,
-               "drilldown" : "017"
-            },
-            {
-               "drilldown" : "018",
-               "name" : "#018",
-               "y" : 81
-            },
-            {
-               "drilldown" : "019",
-               "y" : 103,
-               "name" : "#019"
-            },
-            {
-               "name" : "#020",
-               "y" : 101,
-               "drilldown" : "020"
-            },
-            {
-               "name" : "#021",
-               "y" : 72,
-               "drilldown" : "021"
-            },
-            {
-               "y" : 68,
-               "name" : "#022",
-               "drilldown" : "022"
-            },
-            {
-               "drilldown" : "023",
-               "y" : 97,
-               "name" : "#023"
-            },
-            {
-               "drilldown" : "024",
-               "name" : "#024",
-               "y" : 75
-            },
-            {
-               "name" : "#025",
-               "y" : 59,
-               "drilldown" : "025"
-            },
-            {
-               "y" : 74,
-               "name" : "#026",
-               "drilldown" : "026"
-            },
-            {
-               "drilldown" : "027",
-               "y" : 62,
-               "name" : "#027"
-            },
-            {
-               "name" : "#028",
-               "y" : 82,
-               "drilldown" : "028"
-            },
-            {
-               "drilldown" : "029",
-               "y" : 81,
-               "name" : "#029"
-            },
-            {
-               "drilldown" : "030",
-               "y" : 119,
-               "name" : "#030"
-            },
-            {
-               "drilldown" : "031",
-               "y" : 91,
-               "name" : "#031"
-            },
-            {
-               "drilldown" : "032",
-               "name" : "#032",
-               "y" : 96
-            },
-            {
-               "y" : 112,
-               "name" : "#033",
-               "drilldown" : "033"
-            },
-            {
-               "drilldown" : "034",
-               "y" : 66,
-               "name" : "#034"
-            },
-            {
-               "name" : "#035",
-               "y" : 66,
-               "drilldown" : "035"
-            },
-            {
-               "name" : "#036",
-               "y" : 70,
-               "drilldown" : "036"
-            },
-            {
-               "name" : "#037",
-               "y" : 69,
-               "drilldown" : "037"
-            },
-            {
-               "y" : 70,
-               "name" : "#038",
-               "drilldown" : "038"
-            },
-            {
-               "drilldown" : "039",
-               "y" : 64,
-               "name" : "#039"
-            },
-            {
-               "name" : "#040",
-               "y" : 75,
-               "drilldown" : "040"
-            },
-            {
-               "name" : "#041",
-               "y" : 78,
-               "drilldown" : "041"
-            },
-            {
-               "drilldown" : "042",
-               "y" : 94,
-               "name" : "#042"
-            },
-            {
-               "name" : "#043",
-               "y" : 70,
-               "drilldown" : "043"
-            },
-            {
-               "drilldown" : "044",
-               "name" : "#044",
-               "y" : 87
-            },
-            {
-               "drilldown" : "045",
-               "name" : "#045",
-               "y" : 98
-            },
-            {
-               "name" : "#046",
-               "y" : 89,
-               "drilldown" : "046"
-            },
-            {
-               "name" : "#047",
-               "y" : 86,
-               "drilldown" : "047"
-            },
-            {
-               "y" : 110,
-               "name" : "#048",
-               "drilldown" : "048"
-            },
-            {
-               "name" : "#049",
-               "y" : 91,
-               "drilldown" : "049"
-            },
-            {
-               "drilldown" : "050",
-               "name" : "#050",
-               "y" : 100
-            },
-            {
-               "drilldown" : "051",
-               "y" : 91,
-               "name" : "#051"
-            },
-            {
-               "name" : "#052",
-               "y" : 93,
-               "drilldown" : "052"
-            },
-            {
-               "drilldown" : "053",
-               "name" : "#053",
-               "y" : 103
-            },
-            {
-               "drilldown" : "054",
-               "y" : 105,
-               "name" : "#054"
-            },
-            {
-               "y" : 90,
-               "name" : "#055",
-               "drilldown" : "055"
-            },
-            {
-               "drilldown" : "056",
-               "name" : "#056",
-               "y" : 97
-            },
-            {
-               "name" : "#057",
-               "y" : 82,
-               "drilldown" : "057"
-            },
-            {
-               "y" : 71,
-               "name" : "#058",
-               "drilldown" : "058"
-            },
-            {
-               "y" : 91,
-               "name" : "#059",
-               "drilldown" : "059"
-            },
-            {
-               "name" : "#060",
-               "y" : 87,
-               "drilldown" : "060"
-            },
-            {
-               "drilldown" : "061",
-               "y" : 83,
-               "name" : "#061"
-            },
-            {
-               "drilldown" : "062",
-               "y" : 60,
-               "name" : "#062"
-            },
-            {
-               "y" : 91,
-               "name" : "#063",
-               "drilldown" : "063"
-            },
-            {
-               "name" : "#064",
-               "y" : 82,
-               "drilldown" : "064"
-            },
-            {
-               "y" : 75,
-               "name" : "#065",
-               "drilldown" : "065"
-            },
-            {
-               "y" : 86,
-               "name" : "#066",
-               "drilldown" : "066"
-            },
-            {
-               "drilldown" : "067",
-               "name" : "#067",
-               "y" : 92
-            },
-            {
-               "name" : "#068",
-               "y" : 77,
-               "drilldown" : "068"
-            },
-            {
-               "name" : "#069",
-               "y" : 85,
-               "drilldown" : "069"
-            },
-            {
-               "drilldown" : "070",
-               "y" : 95,
-               "name" : "#070"
-            },
-            {
-               "drilldown" : "071",
-               "y" : 80,
-               "name" : "#071"
-            },
-            {
-               "name" : "#072",
-               "y" : 114,
-               "drilldown" : "072"
-            },
-            {
-               "name" : "#073",
-               "y" : 112,
-               "drilldown" : "073"
-            },
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-               "name" : "#074",
-               "drilldown" : "074"
-            },
-            {
-               "name" : "#075",
-               "y" : 117,
-               "drilldown" : "075"
-            },
-            {
-               "drilldown" : "076",
-               "name" : "#076",
-               "y" : 101
-            },
-            {
-               "name" : "#077",
-               "y" : 100,
-               "drilldown" : "077"
-            },
-            {
-               "drilldown" : "078",
-               "name" : "#078",
-               "y" : 127
-            },
-            {
-               "name" : "#079",
-               "y" : 122,
-               "drilldown" : "079"
-            },
-            {
-               "drilldown" : "080",
-               "y" : 127,
-               "name" : "#080"
-            },
-            {
-               "drilldown" : "081",
-               "name" : "#081",
-               "y" : 114
-            },
-            {
-               "drilldown" : "082",
-               "name" : "#082",
-               "y" : 114
-            },
-            {
-               "drilldown" : "083",
-               "y" : 127,
-               "name" : "#083"
-            },
-            {
-               "name" : "#084",
-               "y" : 119,
-               "drilldown" : "084"
-            },
-            {
-               "name" : "#085",
-               "y" : 114,
-               "drilldown" : "085"
-            },
-            {
-               "drilldown" : "086",
-               "y" : 104,
-               "name" : "#086"
-            },
-            {
-               "drilldown" : "087",
-               "y" : 101,
-               "name" : "#087"
-            },
-            {
-               "name" : "#088",
-               "y" : 121,
-               "drilldown" : "088"
-            },
-            {
-               "drilldown" : "089",
-               "name" : "#089",
-               "y" : 113
-            },
-            {
-               "drilldown" : "090",
-               "y" : 113,
-               "name" : "#090"
-            },
-            {
-               "y" : 108,
-               "name" : "#091",
-               "drilldown" : "091"
-            },
-            {
-               "drilldown" : "092",
-               "name" : "#092",
-               "y" : 98
-            },
-            {
-               "drilldown" : "093",
-               "y" : 87,
-               "name" : "#093"
-            },
-            {
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