I know it's been a while

2 files changed, 145 insertions, 0 deletions

diff --git a/challenge-035/yet-ebreo/perl5/ch-1.pl b/challenge-035/yet-ebreo/perl5/ch-1.pl
new file mode 100644
index 0000000000..4eaa827c8a
--- /dev/null
+++ b/challenge-035/yet-ebreo/perl5/ch-1.pl
@@ -0,0 +1,77 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+use feature 'say';
+
+# Morse Code Char Set
+# dot: 1
+# dash: 111
+# intra-character gap: 0
+# character gap: 000
+# word gap: 0000000
+
+my %m_encode = ( 
+    0=>489335,
+    1=>96119, 
+    2=>22391, 
+    3=>5495,  
+    4=>1367,  
+    5=>341,   
+    6=>1877,  
+    7=>7637,  
+    8=>30581, 
+    9=>122333,
+    A=>23,    
+    B=>469,   
+    C=>1885,  
+    D=>117,   
+    E=>1,     
+    F=>349,
+    G=>477,
+    H=>85,
+    I=>5,
+    J=>6007,
+    K=>471,
+    L=>373,
+    M=>119,
+    N=>29,
+    O=>1911,
+    P=>1501,
+    Q=>7639,
+    R=>93,
+    S=>21,
+    T=>7,
+    U=>87,
+    V=>343,
+    W=>375,
+    X=>1879,
+    Y=>7543,
+    Z=>1909
+);
+
+my $string_to_encode = $ARGV[0] || "A QUICK BROWN FOX JUMPS OVER THE LAZY DOG";
+
+sub encode {
+    my $string = uc pop;
+    return $string =~ 
+    #Insert # in between letters using \b
+    s/\B/#/gr =~ 
+    #Replace space which separate words, with @
+    s/ /@/gr =~ 
+    #Replace alphanumeric + _ matches with the morsecode from hash table
+    s/\w/sprintf "%b", $m_encode{$&}/gre =~ 
+    #Replace # with the assigned character gap
+    s/#/000/gr =~ 
+    #Replace @ with the assigned word gap
+    s/@/0000000/gr ;
+}
+
+my $encoded_string = encode($string_to_encode);
+
+say "Encoded Morse Code: ".$encoded_string;
+
+=begin
+perl .\ch-1.pl "just another perl hacker"
+Encoded Morse Code: 101110111011100010101110001010100011100000001011100011101000111011101110001110001010101000100010111010000000101110111010001000101110100010111010100000001010101000101110001110101110100011101011100010001011101
+=cut
\ No newline at end of file
diff --git a/challenge-035/yet-ebreo/perl5/ch-2.pl b/challenge-035/yet-ebreo/perl5/ch-2.pl
new file mode 100644
index 0000000000..d8f3f39e57
--- /dev/null
+++ b/challenge-035/yet-ebreo/perl5/ch-2.pl
@@ -0,0 +1,68 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+use feature 'say';
+
+my %m_decode = ( 
+    "489335"  =>"0",
+    "96119"   =>"1",
+    "22391"   =>"2",
+    "5495"    =>"3",
+    "1367"    =>"4",
+    "341"     =>"5",
+    "1877"    =>"6",
+    "7637"    =>"7",
+    "30581"   =>"8",
+    "122333"  =>"9",
+    "23"      =>"A",
+    "469"     =>"B",
+    "1885"    =>"C",
+    "117"     =>"D",
+    "1"       =>"E",
+    "349"     =>"F",
+    "477"     =>"G",
+    "85"      =>"H",
+    "5"       =>"I",
+    "6007"    =>"J",
+    "471"     =>"K",
+    "373"     =>"L",
+    "119"     =>"M",
+    "29"      =>"N",
+    "1911"    =>"O",
+    "1501"    =>"P",
+    "7639"    =>"Q",
+    "93"      =>"R",
+    "21"      =>"S",
+    "7"       =>"T",
+    "87"      =>"U",
+    "343"     =>"V",
+    "375"     =>"W",
+    "1879"    =>"X",
+    "7543"    =>"Y",
+    "1909"    =>"Z"
+);
+
+my $string_to_decode = $ARGV[0] || "10111000000011101110101110001010111000101000111010111010001110101110000000111010101000101110100011101110111000101110111000111010000000101011101000111011101110001110101011100000001011101110111000101011100011101110001011101110100010101000000011101110111000101010111000100010111010000000111000101010100010000000101110101000101110001110111010100011101011101110000000111010100011101110111000111011101";
+
+sub decode {
+    my $string = pop =~
+    #Replace the assigned word gap with @
+    s/0000000/@/gr =~
+    #Replace the assigned char gap with #
+    s/000/#/gr =~
+    #Replace morse code with equivalent char from hash
+    s/[01]+/$m_decode{oct "b$&"}/gre =~
+    #Replace @ with space
+    s/@/ /gr =~
+    #Remove #'s
+    s/#//gr;
+    return $string
+}
+
+say "Decoded String: ".decode($string_to_decode);
+
+=begin
+perl .\ch-2.pl 101110111011100010101110001010100011100000001011100011101000111011101110001110001010101000100010111010000000101110111010001000101110100010111010100000001010101000101110001110101110100011101011100010001011101
+Decoded String: JUST ANOTHER PERL HACKER
+=cut
\ No newline at end of file