2 files changed, 104 insertions, 0 deletions
diff --git a/challenge-032/yet-ebreo/perl5/ch-1.pl b/challenge-032/yet-ebreo/perl5/ch-1.pl
new file mode 100644
index 0000000000..c34b7be4cf
--- /dev/null
+++ b/challenge-032/yet-ebreo/perl5/ch-1.pl
@@ -0,0 +1,87 @@
+#!/usr/bin/perl
+# Create a script that either reads standard input or one or more 
+# files specified on the command-line. Count the number of times 
+# and then print a summary, sorted by the count of each entry.
+# So with the following input in file example.txt
+# apple
+# banana
+# apple
+# cherry
+# cherry
+# apple
+# the script would display something like:
+# apple     3
+# cherry    2
+# banana    1
+# For extra credit, add a -csv option to your script, which would generate:
+# apple,3
+# cherry,2
+# banana,1
+use strict;
+use warnings;
+use feature 'say';
+
+my @files;
+my $csv_flag = 0;
+for my $arg (@ARGV) {
+    if ($arg eq '-csv') {
+        $csv_flag = 1;
+    } else {
+        push @files, $arg;
+    }
+}
+my %dictionary;
+if (@ARGV < ($csv_flag+1)) {
+    say "Type the word(s) then press enter, :end to quit:";
+    while (chomp(my $word = <STDIN>)) {
+        ($word =~ /^:end$/) && last;
+        $dictionary{$word}++;
+    }
+} else {
+    for my $text (@files) {
+        open my $handle, '<', $text;
+        chomp(my @lines = <$handle>);
+        close $handle;
+        
+        for my $word (@lines) {
+            $dictionary{$word}++;
+        }
+    }
+}
+
+for my $keys (sort { $dictionary{$b}-$dictionary{$a} } sort keys %dictionary) {
+    say $keys.($csv_flag?",":"\t").$dictionary{$keys};
+}
+=begin
+perl .\ch-1.pl .\sample.txt
+apple   2
+brown   2
+dog     2
+a       1
+banana  1
+black   1
+cat     1
+fox     1
+jumps   1
+lazy    1
+over    1
+quick   1
+test    1
+the     1
+
+perl .\ch-1.pl -csv .\sample.txt
+apple,2
+brown,2
+dog,2
+a,1
+banana,1
+black,1
+cat,1
+fox,1
+jumps,1
+lazy,1
+over,1
+quick,1
+test,1
+the,1
+=cut
+\ No newline at end of file
diff --git a/challenge-032/yet-ebreo/perl5/sample.txt b/challenge-032/yet-ebreo/perl5/sample.txt
new file mode 100644
index 0000000000..b702ef5428
--- /dev/null
+++ b/challenge-032/yet-ebreo/perl5/sample.txt
@@ -0,0 +1,17 @@
+a
+quick
+brown
+fox
+jumps
+over
+the
+lazy
+dog
+test
+apple
+banana
+black
+brown
+apple
+dog
+cat
+\ No newline at end of file