From c82e364437a47f05de2b50c4c4b948063f00bb72 Mon Sep 17 00:00:00 2001
From: Andrey Shitov <ash@Andreys-iMac.local>
Date: Mon, 30 Jun 2025 08:43:17 +0300
Subject: Week 328, solutions in Raky by @ash

---
 challenge-328/ash/raku/ch-1.raku | 20 ++++++++++++++++++++
 challenge-328/ash/raku/ch-2.raku | 16 ++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 challenge-328/ash/raku/ch-1.raku
 create mode 100644 challenge-328/ash/raku/ch-2.raku

diff --git a/challenge-328/ash/raku/ch-1.raku b/challenge-328/ash/raku/ch-1.raku
new file mode 100644
index 0000000000..10598aee67
--- /dev/null
+++ b/challenge-328/ash/raku/ch-1.raku
@@ -0,0 +1,20 @@
+# Task 1 of The Weekly Challenge 328
+# https://theweeklychallenge.org/blog/perl-weekly-challenge-328/#TASK1
+
+say replace('a?z');    # abz
+say replace('pe?k');   # peak
+say replace('gra?te'); # grabte
+
+# The task says to "replace all '?', so:"
+say replace('a?z?'); # abzc
+
+sub replace($str is copy) {
+    my @options = ['a'..'z'] (-) $str.comb;
+    my $option = @options.sort.first.key;
+
+    $str ~~ s/'?'/$option/;
+
+    $str = replace($str) if $str ~~ /'?'/;
+
+    return $str;
+}
diff --git a/challenge-328/ash/raku/ch-2.raku b/challenge-328/ash/raku/ch-2.raku
new file mode 100644
index 0000000000..bbaaf15eb9
--- /dev/null
+++ b/challenge-328/ash/raku/ch-2.raku
@@ -0,0 +1,16 @@
+# Task 2 of The Weekly Challenge 328
+# https://theweeklychallenge.org/blog/perl-weekly-challenge-328/#TASK2
+
+say good-string('WeEeekly'); # Weekly
+say good-string('aBbAdD');   # abc
+say good-string('abc');      # (empty)
+
+sub good-string($str) {
+    my $s = $str;
+    $s ~~ s:g/(<:Ll>)(<:Lu>)/{ $0 eq $1.lc ?? '' !! "$0$1" }/;
+    $s ~~ s:g/(<:Lu>)(<:Ll>)/{ $0.lc eq $1 ?? '' !! "$0$1"  }/;
+
+    return "[$s]" if $s eq $str;
+    return good-string($s) if $s.lc ~~ /(.) $0/;
+    return $s;
+}
-- 
cgit