2 files changed, 51 insertions, 0 deletions
diff --git a/challenge-096/pkmnx/raku/ch-1.raku b/challenge-096/pkmnx/raku/ch-1.raku
new file mode 100755
index 0000000000..dd0ac107de
--- /dev/null
+++ b/challenge-096/pkmnx/raku/ch-1.raku
@@ -0,0 +1,23 @@
+#!/usr/bin/env raku
+
+# see usage:
+#   
+#   pk@pkx:~/stuff/raku/perlweeklychallenge-club/challenge-096/pkmnx/raku$ cat poo 
+#       Perl and   Raku are  part of the same family  
+#   The Weekly Challenge
+#   pk@pkx:~/stuff/raku/perlweeklychallenge-club/challenge-096/pkmnx/raku$ time ./ch-1a.raku < poo 
+#   Input: $S = "    Perl and   Raku are  part of the same family  "
+#   Output: "family same the of part are Raku and Perl"
+#   Input: $S = "The Weekly Challenge"
+#   Output: "Challenge Weekly The"
+#   
+#   real    0m0.167s
+#   user    0m0.174s
+#   sys     0m0.045s
+
+sub MAIN() {
+   for lines() {
+      printf( "Input: \$S = \"%s\"\n", $_ );
+      printf( "Output: \"%s\"\n", $_.words.reverse.join(" ") );
+   }
+}
diff --git a/challenge-096/pkmnx/raku/ch-2.raku b/challenge-096/pkmnx/raku/ch-2.raku
new file mode 100755
index 0000000000..9668039a34
--- /dev/null
+++ b/challenge-096/pkmnx/raku/ch-2.raku
@@ -0,0 +1,28 @@
+#!/usr/bin/env raku
+
+#
+# See as alg directly used from: https://en.wikipedia.org/wiki/Levenshtein_distance
+# And see usage:
+#
+#  pk@pkx:~/stuff/raku/perlweeklychallenge-club/challenge-096/pkmnx/raku$ time ./ch-2.raku kitten sitting
+#  3
+#  real    0m0.339s ...
+#  pk@pkx:~/stuff/raku/perlweeklychallenge-club/challenge-096/pkmnx/raku$ time ./ch-2.raku sunday monday
+#  2
+#  real    0m0.359s ...
+#
+
+sub MAIN( Str $S1, Str $S2 ) {
+  lev( $S1.comb(), $S2.comb() ).say;
+}
+
+sub lev( $a, $b ) {
+   return $a.elems if $b.elems == 0;
+   return $b.elems if $a.elems == 0;
+   return lev( $a.tail($a.elems -1), $b.tail($b.elems -1) ) if $a[0] eq $b[0];
+   return 1 + min(
+      lev( $a.tail($a.elems -1), $b ),
+      lev( $a, $b.tail($b.elems -1) ),
+      lev( $a.tail($a.elems -1), $b.tail($b.elems -1) )
+   )
+}