Thanks for the answer, but before this I need to understand when I need to write :encoding(UTF-8) and when not.
For example I wrote a script that take info from all users and put it in index.
open FH , "<:encoding(UTF-8)","$dir/private_data";
Process the data
open FH ,">:encoding(UTF-8)","$path_index";
After that another web script take the data from this index file
open FH ,"<:encoding(UTF-8)","$path_index";
And prints all the data into HTML page. All the German chars with dots and other unique chars , printed as question mark inside polygon.
But if I use the regular way
open FH ,"<","$path_index";
All the chars shows as it needed to be... So I don't really understand why it happens.

In reply to Re^2: Mess with UTF-8, utf8 and raw encoding on live working platform by AlfaProject
in thread Mess with UTF-8, utf8 and raw encoding on live working platform by AlfaProject

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.