I have two input files and I need to read each record from the file and need to count the number of A's, B's etc and if it repeated in other file, don't take the count and any help on this please

FILE_A
01|JAPAN|A|
01|CHINA|B|
01|CHINA|B|
01|MALY|C|
01|EUROPE|D|

[download]
FILE_A    
01|JAPAN|A|
01|CHINA|B|
01|MALY|C|

<p>output what i am expecting is</p>
<code>
FILE_NAME    A    B    C    D
CHECK        1    2    1    1

[download]

In reply to Re^2: How to use multidimensional hashes by Perlseeker_1
in thread How to use multidimensional hashes by Perlseeker_1

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.