Re: Regex to compare (if) two strings (Uniquely - I will explain inside)

[frozenwithjoy]

Comparing 'random hash' to 'input hash' of letters:

#!/usr/bin/env perl
use strict;
use warnings;
use feature 'say';

my $randword = join'', ('A'..'Z')[ map rand 26, 1..8 ];

print "Enter a word using '$randword': ";
chomp( my $input = <STDIN> );
die "You didn't enter anything..." unless $input;

my %rand_hash;
$rand_hash{$_}++ for split //, $randword;

my %user_hash;
$user_hash{$_}++ for split //, uc $input;

my $bad_word;
foreach (sort keys %user_hash) {
    if ( ! exists $rand_hash{$_} || $user_hash{$_} > $rand_hash{$_} ) 
+{
        $bad_word = 1;
        say "Shame on you! You used too many $_\'s!";
    }
}
say "WOW! You are amazing and so is '$input'!" unless $bad_word;