Use the code below to say matched element count also, this will tell you the possible matches not only twice.

 
use strict;
use warnings;
use Data::Dumper;

my %hash_count;
my @array =  ( "54321", "54312" ,    "5999" ,    "54352" ,    "12345" 
+   );

  my @original =    ( "12345" ,    "54321" ,    "12355", "54321"    );

    foreach my $string(@array)
    {
        foreach my $string2(@original)
        {
            if ($string eq $string2) {
                $hash_count{$string}++;
            }
            else
            {
                unless (exists $hash_count{$string})
                {
                    $hash_count{$string} = 0;
                }
            }

        }
    }

print Dumper \%hash_count;

foreach (keys %hash_count)
{        
    unless ($hash_count{$_}) {
            print "$_ Not found\n";
    }   
    else
    {   
            print "$_ found $hash_count{$_} times\n" ;
    }
}

[download]

In reply to Re^3: Search in array from match in another array, print once only. by vinoth.ree
in thread Search in array from match in another array, print once only. by satans-nightmare

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.