- Added solutions by Laurent Rosenfeld.

- Added solutions by Robert DiCicco.
- Added solutions by Bob Lied.
- Added solutions by Steven Wilson.
- Added solutions by Ali Moradi.
- Added solutions by Niels van Dijke.
- Added solutions by Athanasius.
- Added solutions by Yves Orton.
- Added solutions by Dave Jacoby.
- Added solutions by Shimon Bollinger.

27 files changed, 2180 insertions, 1604 deletions

diff --git a/challenge-236/laurent-rosenfeld/blog1.txt b/challenge-236/laurent-rosenfeld/blog1.txt
new file mode 100644
index 0000000000..f9aeda964c
--- /dev/null
+++ b/challenge-236/laurent-rosenfeld/blog1.txt
@@ -0,0 +1 @@
+https://blogs.perl.org/users/laurent_r/2023/09/perl-weekly-challenge-236-exact-change.html
diff --git a/challenge-236/laurent-rosenfeld/perl/ch-1.pl b/challenge-236/laurent-rosenfeld/perl/ch-1.pl
new file mode 100644
index 0000000000..5d193a51c8
--- /dev/null
+++ b/challenge-236/laurent-rosenfeld/perl/ch-1.pl
@@ -0,0 +1,34 @@
+use strict;
+use warnings;
+use feature 'say';
+
+sub sell_juice {
+    # %change stores the stock of bank notes. No need to
+    # count $20 notes but it makes the code more generic
+    my %change = ('5' => 0, '10' => 0, '20' => 0);
+    for my $i (@_){
+        $change{$i}++;
+        next if $i == 5;
+        if ($i == 10) {
+            return "false" if $change{5} < 1;
+            $change{5}--;
+            next;
+        } elsif ($i == 20) {
+            if ($change{10} > 0 and $change{5} > 0) {
+                $change{10}--; $change{5}--;
+                next;
+            } elsif ($change{5} >= 3) {
+                $change{5} -= 3; next;
+            } else {
+                return "false";
+            }
+        }
+    }
+    return "true";
+}
+
+my @tests = ([<5 5 5 10 20>], [<5 5 10 10 20>], [<5 5 5 20>]);
+for my $test (@tests) {
+    printf "%-15s => ", "@$test";
+    say sell_juice @$test;
+}
diff --git a/challenge-236/laurent-rosenfeld/raku/ch-1.raku b/challenge-236/laurent-rosenfeld/raku/ch-1.raku
new file mode 100644
index 0000000000..6152b6c528
--- /dev/null
+++ b/challenge-236/laurent-rosenfeld/raku/ch-1.raku
@@ -0,0 +1,33 @@
+sub sell-juice (@in) {
+    # %change stores the stock of bank notes. No need to
+    # count $20 notes but it makes the code more generic
+    my %change = '5' => 0, '10' => 0, '20' => 0;
+    for @in -> $i {
+        %change{$i}++;
+        given $i {
+            when 5 {next}
+            when 10 {
+                return False if %change{5} < 1;
+                %change{5}--;
+                next;
+            }
+            when 20 {
+                if %change{10} > 0 and %change{5} > 0 {
+                    %change{10}--; %change{5}--;
+                    next;
+                } elsif %change{5} >= 3 {
+                    %change{5} -= 3; next;
+                } else {
+                    return False;
+                }
+            }
+        }
+    }
+    return True;
+}
+
+my @tests = <5 5 5 10 20>, <5 5 10 10 20>, <5 5 5 20>;
+for @tests -> @test {
+    printf "%-15s => ", "@test[]";
+    say sell-juice @test;
+}
diff --git a/challenge-236/perlboy1967/perl/ch1.pl b/challenge-236/perlboy1967/perl/ch-1.pl
index c0d8f73b9f..c0d8f73b9f 100755
--- a/challenge-236/perlboy1967/perl/ch1.pl
+++ b/challenge-236/perlboy1967/perl/ch-1.pl
diff --git a/challenge-236/perlboy1967/perl/ch2.pl b/challenge-236/perlboy1967/perl/ch-2.pl
index 0df3f42d16..0df3f42d16 100755
--- a/challenge-236/perlboy1967/perl/ch2.pl
+++ b/challenge-236/perlboy1967/perl/ch-2.pl
diff --git a/challenge-236/robert-dicicco/perl/ch-2.pl b/challenge-236/robert-dicicco/perl/ch-2.pl
new file mode 100644
index 0000000000..3f73b23c2b
--- /dev/null
+++ b/challenge-236/robert-dicicco/perl/ch-2.pl
@@ -0,0 +1,94 @@
+#!/usr/bin/env perl
+=begin comment
+---------------------------------------------
+AUTHOR: Robert DiCicco
+DATE  : 09-26-2023
+Challenge 236 Task 02 Array Loops ( Perl )
+---------------------------------------------
+=cut
+use v5.38;
+
+my @myints =([4,6,3,8,15,0,13,18,7,16,14,19,17,5,11,1,12,2,9,10], [0,1,13,7,6,8,10,11,2,14,16,4,12,9,17,5,3,18,15,1],
+            [9,8,3,11,5,7,13,19,12,4,14,10,18,2,16,1,0,15,6,17]);
+
+my @seen = ();
+my $lps = 0;
+
+sub WalkLoop ($m, $s) {
+    my @outloop = ();
+    my $start = $m->[$s];
+    my $v = $m->[$start];
+    if ($v == $start) {
+        push(@seen, $s);
+        push(@outloop, $s);
+        my $ol = scalar @outloop;
+        if ($ol == 1) {
+            say "\tLoop: [@outloop]";
+            $lps++;
+        }
+        return;
+    } else {
+        push(@seen, $start);
+        push(@outloop, $start);
+        push(@seen, $v);
+        push(@outloop, $v);
+    }
+    while(1) {
+        $v = $m->[$v];
+        if ( grep( /^$v$/, @seen ) ) {
+            last;
+        }
+        if ( $v == $start) {
+            last;
+        } else {
+            push(@seen, $v);
+            push(@outloop, $v);
+        }
+    }
+    my $ol = scalar @outloop;
+    if (($ol > 2) or ($ol == 1)) {
+        say "\tLoop: [@outloop]";
+        $lps++;
+    }
+}
+
+for my $mints (@myints) {
+    @seen = ();
+    $lps = 0;
+    print "Input: \@myints = [@$mints]\n";
+    my $cnt = 0;
+    while ($cnt < 20) {
+        WalkLoop($mints,$cnt);
+        $cnt++;
+    }
+    say "\tOutput: $lps";
+    say "-----------------------------------";
+}
+
+=begin comment
+---------------------------------------------
+SAMPLE OUTPUT
+perl .\ArrayLoops.pl
+
+Input: @myints = [4 6 3 8 15 0 13 18 7 16 14 19 17 5 11 1 12 2 9 10]
+        Loop: [4 15 1 6 13 5 0]
+        Loop: [3 8 7 18 9 16 12 17 2]
+        Loop: [14 11 19 10]
+        Output: 3
+-----------------------------------
+Input: @myints = [0 1 13 7 6 8 10 11 2 14 16 4 12 9 17 5 3 18 15 1]
+        Loop: [0]
+        Loop: [1]
+        Loop: [13 9 14 17 18 15 5 8 2]
+        Loop: [7 11 4 6 10 16 3]
+        Loop: [12]
+        Loop: [19]
+        Output: 6
+-----------------------------------
+Input: @myints = [9 8 3 11 5 7 13 19 12 4 14 10 18 2 16 1 0 15 6 17]
+        Loop: [9 4 5 7 19 17 15 1 8 12 18 6 13 2 3 11 10 14 16 0]
+        Output: 1
+---------------------------------------------
+=cut
+
+
diff --git a/challenge-236/robert-dicicco/python/ch-2.py b/challenge-236/robert-dicicco/python/ch-2.py
new file mode 100644
index 0000000000..f1dfc8157e
--- /dev/null
+++ b/challenge-236/robert-dicicco/python/ch-2.py
@@ -0,0 +1,93 @@
+#!/usr/bin/env python
+'''
+---------------------------------------------
+AUTHOR: Robert DiCicco
+DATE  : 09-26-2023
+Challenge 236 Task 02 Array Loops ( Python )
+---------------------------------------------
+'''
+
+myints = [
+          [4,6,3,8,15,0,13,18,7,16,14,19,17,5,11,1,12,2,9,10],
+          [0,1,13,7,6,8,10,11,2,14,16,4,12,9,17,5,3,18,15,1],
+          [9,8,3,11,5,7,13,19,12,4,14,10,18,2,16,1,0,15,6,17]
+          ]
+
+seen = []
+lps = 0
+
+def WalkLoop(m,s):
+    global lps
+    outloop = []
+    start = m[s]
+    v = m[start]
+    if v == start:
+        seen.append(s)
+        outloop.append(s)
+        ol = len(outloop)
+        if ol == 1:
+            print(f"\tLoop: {outloop}")
+            lps += 1
+        return
+    else:
+        seen.append(start)
+        outloop.append(start)
+        seen.append(v)
+        outloop.append(v)
+    while 1:
+        v = m[v]
+        if v  in seen:
+            break
+        if  v == start:
+            break
+        else:
+            seen.append(v)
+            outloop.append(v)
+    ol = len(outloop)
+    if ol > 2 or ol == 1:
+        print(f"\tLoop: {outloop}")
+        lps += 1
+
+
+for mints in myints:
+    print(f"Input: @ints = {mints}")
+    seen = []
+    lps = 0
+    cnt = 0
+    while cnt < 20:
+        WalkLoop(mints, cnt)
+        cnt += 1
+    print(f"\n\tOutput: {lps}")
+    print("----------------------------------------------------")
+
+
+'''
+----------------------------------------------------
+SAMPLE OUTPUT
+python .\ArrayLoops.py
+
+Input: @ints = [4, 6, 3, 8, 15, 0, 13, 18, 7, 16, 14, 19, 17, 5, 11, 1, 12, 2, 9, 10]
+        Loop: [4, 15, 1, 6, 13, 5, 0]
+        Loop: [3, 8, 7, 18, 9, 16, 12, 17, 2]
+        Loop: [14, 11, 19, 10]
+
+        Output: 3
+----------------------------------------------------
+Input: @ints = [0, 1, 13, 7, 6, 8, 10, 11, 2, 14, 16, 4, 12, 9, 17, 5, 3, 18, 15, 1]
+        Loop: [0]
+        Loop: [1]
+        Loop: [13, 9, 14, 17, 18, 15, 5, 8, 2]
+        Loop: [7, 11, 4, 6, 10, 16, 3]
+        Loop: [12]
+        Loop: [19]
+
+        Output: 6
+----------------------------------------------------
+Input: @ints = [9, 8, 3, 11, 5, 7, 13, 19, 12, 4, 14, 10, 18, 2, 16, 1, 0, 15, 6, 17]
+        Loop: [9, 4, 5, 7, 19, 17, 15, 1, 8, 12, 18, 6, 13, 2, 3, 11, 10, 14, 16, 0]
+
+        Output: 1
+----------------------------------------------------
+'''
+
+
diff --git a/challenge-236/robert-dicicco/raku/ch-2.raku b/challenge-236/robert-dicicco/raku/ch-2.raku
new file mode 100644
index 0000000000..78f6f77a89
--- /dev/null
+++ b/challenge-236/robert-dicicco/raku/ch-2.raku
@@ -0,0 +1,97 @@
+#!/usr/bin/env raku
+=begin comment
+---------------------------------------------
+AUTHOR: Robert DiCicco
+DATE  : 09-26-2023
+Challenge 236 Task 02 Array Loops ( Raku )
+---------------------------------------------
+=end comment
+use v6;
+
+my @myints =([4,6,3,8,15,0,13,18,7,16,14,19,17,5,11,1,12,2,9,10], [0,1,13,7,6,8,10,11,2,14,16,4,12,9,17,5,3,18,15,1],
+            [9,8,3,11,5,7,13,19,12,4,14,10,18,2,16,1,0,15,6,17]);
+
+my @seen = ();
+my $lps = 0;
+
+sub WalkLoop (@m, $s) {
+    my @outloop = ();
+    my $start = @m[$s];
+    my $v = @m[$start];
+    if $v == $start {
+        @seen.push($s);
+        @outloop.push($s);
+        my $ol = @outloop.elems;
+        if $ol == 1 {
+            say "\tLoop: ",@outloop;
+            $lps++;
+        }
+        return;
+    } else {
+        @seen.push($start);
+        @outloop.push($start);
+        @seen.push($v);
+        @outloop.push($v);
+    }
+    while (1) {
+        $v = @m[$v];
+        if grep( /^$v$/, @seen )  {
+            last;
+        }
+        if ( $v == $start) {
+            last;
+        } else {
+            @seen.push($v);
+            @outloop.push($v);
+        }
+    }
+    my $ol = @outloop.elems;
+    if $ol > 2 or $ol == 1 {
+        say "\tLoop: ",@outloop;
+        $lps++;
+    }
+}
+
+for (@myints) -> @mints {
+    @seen = ();
+    $lps = 0;
+    say "Input: \@ints = ",@mints;
+    my $cnt = 0;
+    while $cnt < 20 {
+        WalkLoop(@mints,$cnt);
+        $cnt++;
+    }
+    say "\tOutput: $lps";
+    say "-----------------------------------";
+}
+
+=begin comment
+---------------------------------------------
+SAMPLE OUTPUT
+
+raku .\ArrayLoops.rk
+
+Input: @ints = [4 6 3 8 15 0 13 18 7 16 14 19 17 5 11 1 12 2 9 10]
+        Loop: [4 15 1 6 13 5 0]
+        Loop: [3 8 7 18 9 16 12 17 2]
+        Loop: [14 11 19 10]
+        Output: 3
+-----------------------------------
+Input: @ints = [0 1 13 7 6 8 10 11 2 14 16 4 12 9 17 5 3 18 15 1]
+        Loop: [0]
+        Loop: [1]
+        Loop: [13 9 14 17 18 15 5 8 2]
+        Loop: [7 11 4 6 10 16 3]
+        Loop: [12]
+        Loop: [19]
+        Output: 6
+-----------------------------------
+Input: @ints = [9 8 3 11 5 7 13 19 12 4 14 10 18 2 16 1 0 15 6 17]
+        Loop: [9 4 5 7 19 17 15 1 8 12 18 6 13 2 3 11 10 14 16 0]
+        Output: 1
+---------------------------------------------
+=end comment
+
+
+
+
diff --git a/challenge-236/robert-dicicco/ruby/ch-2.rb b/challenge-236/robert-dicicco/ruby/ch-2.rb
new file mode 100644
index 0000000000..1ba766c313
--- /dev/null
+++ b/challenge-236/robert-dicicco/ruby/ch-2.rb
@@ -0,0 +1,102 @@
+#!/usr/bin/env ruby
+=begin
+---------------------------------------------
+AUTHOR: Robert DiCicco
+DATE  : 09-26-2023
+Challenge 236 Task 02 Array Loops ( Ruby )
+---------------------------------------------
+=end
+
+myints = [
+          [4,6,3,8,15,0,13,18,7,16,14,19,17,5,11,1,12,2,9,10],
+          [0,1,13,7,6,8,10,11,2,14,16,4,12,9,17,5,3,18,15,1],
+          [9,8,3,11,5,7,13,19,12,4,14,10,18,2,16,1,0,15,6,17]
+          ]
+$seen = Array.new
+$lps = 0
+
+def WalkLoop (m, s)
+    outloop = Array.new
+    start = m[s]
+    v = m[start]
+    if v == start
+        $seen.push(s)
+        outloop.push(s)
+        ol = outloop.length()
+        if ol == 1
+            puts("\tLoop: #{outloop}")
+            $lps += 1
+        end
+        return
+    else
+        $seen.push(start)
+        outloop.push(start)
+        $seen.push(v)
+        outloop.push(v)
+    end
+    while (1)
+        v = m[v]
+        if $seen.include? v
+            break
+        end
+        if ( v == start)
+            break
+        else
+            $seen.push(v)
+            outloop.push(v)
+        end
+    end
+    ol = outloop.length()
+    if ol > 2 || ol == 1
+        puts("\tLoop: #{outloop}")
+        $lps += 1
+    end
+
+end
+
+myints.each do |mints|
+    $seen = Array.new
+    $lps = 0
+    puts("Input: @ints = #{mints}")
+    cnt = 0
+    while cnt < 20
+        WalkLoop(mints, cnt)
+        cnt += 1
+    end
+    puts("\n\tOutput: #{$lps}")
+    puts("----------------------------------------------------")
+end
+
+=begin
+SAMPLE OUTPUT
+ruby .\ArrayLoops.rb
+
+Input: @ints = [4, 6, 3, 8, 15, 0, 13, 18, 7, 16, 14, 19, 17, 5, 11, 1, 12, 2, 9, 10]
+        Loop: [4, 15, 1, 6, 13, 5, 0]
+        Loop: [3, 8, 7, 18, 9, 16, 12, 17, 2]
+        Loop: [14, 11, 19, 10]
+
+        Output: 3
+----------------------------------------------------
+Input: @ints = [0, 1, 13, 7, 6, 8, 10, 11, 2, 14, 16, 4, 12, 9, 17, 5, 3, 18, 15, 1]
+        Loop: [0]
+        Loop: [1]
+        Loop: [13, 9, 14, 17, 18, 15, 5, 8, 2]
+        Loop: [7, 11, 4, 6, 10, 16, 3]
+        Loop: [12]
+        Loop: [19]
+
+        Output: 6
+----------------------------------------------------
+Input: @ints = [9, 8, 3, 11, 5, 7, 13, 19, 12, 4, 14, 10, 18, 2, 16, 1, 0, 15, 6, 17]
+        Loop: [9, 4, 5, 7, 19, 17, 15, 1, 8, 12, 18, 6, 13, 2, 3, 11, 10, 14, 16, 0]
+
+        Output: 1
+----------------------------------------------------
+=end
+
+
+
+
+
+
diff --git a/challenge-236/shimon-ben-avraham/blog.txt b/challenge-236/shimon-ben-avraham/blog.txt
new file mode 100644
index 0000000000..1ad8d65f01
--- /dev/null
+++ b/challenge-236/shimon-ben-avraham/blog.txt
@@ -0,0 +1 @@
+https://github.com/manwar/perlweeklychallenge-club/tree/master/challenge-236/shimon-ben-avraham#readme
diff --git a/challenge-236/steven-wilson/python/ch-01.py b/challenge-236/steven-wilson/python/ch-1.py
index 8bea4269ad..8bea4269ad 100644
--- a/challenge-236/steven-wilson/python/ch-01.py
+++ b/challenge-236/steven-wilson/python/ch-1.py
diff --git a/challenge-236/steven-wilson/python/ch-02.py b/challenge-236/steven-wilson/python/ch-2.py
index f854671e81..f854671e81 100644
--- a/challenge-236/steven-wilson/python/ch-02.py
+++ b/challenge-236/steven-wilson/python/ch-2.py
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index a2f83c99eb..1684930010 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,128 +1,176 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "subtitle" : {
-      "text" : "[Champions: 14] Last updated at 2023-09-26 14:22:58 GMT"
-   },
-   "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/>"
-   },
    "series" : [
       {
+         "name" : "The Weekly Challenge - 236",
          "data" : [
             {
-               "name" : "David Ferrone",
+               "name" : "Ali Moradi",
+               "drilldown" : "Ali Moradi",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Athanasius",
+               "name" : "Athanasius",
+               "y" : 4
+            },
+            {
+               "y" : 3,
+               "drilldown" : "Bob Lied",
+               "name" : "Bob Lied"
+            },
+            {
+               "y" : 2,
+               "name" : "Dave Jacoby",
+               "drilldown" : "Dave Jacoby"
+            },
+            {
                "drilldown" : "David Ferrone",
+               "name" : "David Ferrone",
                "y" : 2
             },
             {
+               "name" : "E. Choroba",
                "drilldown" : "E. Choroba",
-               "y" : 2,
-               "name" : "E. Choroba"
+               "y" : 2
             },
             {
                "name" : "Jaldhar H. Vyas",
-               "y" : 5,
-               "drilldown" : "Jaldhar H. Vyas"
+               "drilldown" : "Jaldhar H. Vyas",
+               "y" : 5
             },
             {
+               "name" : "Laurent Rosenfeld",
                "drilldown" : "Laurent Rosenfeld",
-               "y" : 3,
-               "name" : "Laurent Rosenfeld"
+               "y" : 6
             },
             {
+               "y" : 5,
                "name" : "Lubos Kolouch",
-               "drilldown" : "Lubos Kolouch",
-               "y" : 5
+               "drilldown" : "Lubos Kolouch"
             },
             {
-               "name" : "Luca Ferrari",
                "y" : 8,
+               "name" : "Luca Ferrari",
                "drilldown" : "Luca Ferrari"
             },
             {
-               "drilldown" : "Mark Anderson",
                "y" : 2,
+               "drilldown" : "Mark Anderson",
                "name" : "Mark Anderson"
             },
             {
+               "y" : 2,
+               "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "drilldown" : "Peter Campbell Smith",
                "name" : "Peter Campbell Smith",
-               "y" : 3,
-               "drilldown" : "Peter Campbell Smith"
+               "y" : 3
             },
             {
-               "drilldown" : "rcmlz",
                "y" : 2,
-               "name" : "rcmlz"
+               "name" : "rcmlz",
+               "drilldown" : "rcmlz"
             },
             {
-               "name" : "Robert DiCicco",
                "drilldown" : "Robert DiCicco",
-               "y" : 2
+               "name" : "Robert DiCicco",
+               "y" : 4
             },
             {
                "drilldown" : "Roger Bell_West",
-               "y" : 4,
-               "name" : "Roger Bell_West"
+               "name" : "Roger Bell_West",
+               "y" : 4
+            },
+            {
+               "y" : 2,
+               "name" : "Shimon Bollinger",
+               "drilldown" : "Shimon Bollinger"
             },
             {
-               "drilldown" : "Thomas Kohler",
                "y" : 4,
-               "name" : "Thomas Kohler"
+               "name" : "Thomas Kohler",
+               "drilldown" : "Thomas Kohler"
             },
             {
                "y" : 3,
-               "drilldown" : "W. Luis Mochan",
-               "name" : "W. Luis Mochan"
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan"
             },
             {
                "name" : "Wanderdoc",
-               "y" : 2,
-               "drilldown" : "Wanderdoc"
+               "drilldown" : "Wanderdoc",
+               "y" : 2
+            },
+            {
+               "name" : "Yves Orton",
+               "drilldown" : "Yves Orton",
+               "y" : 2
             }
          ],
-         "name" : "The Weekly Challenge - 236",
          "colorByPoint" : 1
       }
    ],
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
    "xAxis" : {
       "type" : "category"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "David Ferrone",
+            "name" : "Ali Moradi",
             "data" : [
                [
                   "Perl",
                   2
+               ],
+               [
+                  "Blog",
+                  1
                ]
             ],
-            "name" : "David Ferrone"
+            "id" : "Ali Moradi"
          },
          {
-            "id" : "E. Choroba",
-            "name" : "E. Choroba",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "name" : "Athanasius",
+            "id" : "Athanasius"
+         },
+         {
+            "id" : "Bob Lied",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
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+            "name" : "Bob Lied"
+         },
+         {
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -131,6 +179,27 @@
             ]
          },
          {
+            "name" : "David Ferrone",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
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+            "id" : "David Ferrone"
+         },
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+            "name" : "E. Choroba",
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+               [
+                  "Perl",
+                  2
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+            "id" : "E. Choroba"
+         },
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+            "name" : "Jaldhar H. Vyas",
             "data" : [
                [
                   "Perl",
@@ -145,29 +214,28 @@
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-            "name" : "Jaldhar H. Vyas",
             "id" : "Jaldhar H. Vyas"
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-            "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld",
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                   "Perl",
-                  1
+                  2
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                   "Raku",
-                  1
+                  2
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                   "Blog",
-                  1
+                  2
                ]
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-            "id" : "Laurent Rosenfeld"
+            "name" : "Laurent Rosenfeld"
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-            "name" : "Lubos Kolouch",
+            "id" : "Lubos Kolouch",
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                [
                   "Perl",
@@ -182,10 +250,11 @@
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-            "id" : "Lubos Kolouch"
+            "name" : "Lubos Kolouch"
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             "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -195,21 +264,30 @@
                   "Blog",
                   6
                ]
-            ],
-            "name" : "Luca Ferrari"
+            ]
          },
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+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
+            ]
+         },
+         {
+            "name" : "Niels van Dijke",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
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-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson"
+            "id" : "Niels van Dijke"
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-            "name" : "Peter Campbell Smith",
+            "id" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -220,7 +298,7 @@
                   1
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             ],
-            "id" : "Peter Campbell Smith"
+            "name" : "Peter Campbell Smith"
          },
          {
             "id" : "rcmlz",
@@ -233,18 +311,18 @@
             "name" : "rcmlz"
          },
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-            "id" : "Robert DiCicco",
-            "name" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
-                  1
+                  2
                ],
                [
                   "Raku",
-                  1
+                  2
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-            ]
+            ],
+            "name" : "Robert DiCicco",
+            "id" : "Robert DiCicco"
          },
          {
             "data" : [
@@ -261,7 +339,22 @@
             "id" : "Ro