If you want to do it for all codepoints supported/known by the current perl, this is quite efficient: 
#!/usr/bin/perl

use strict;
use warnings;

binmode STDOUT, ":utf8";

sub Names ()
{
    do "unicore/Name.pl";
    } # Names

my (%name, %cp, $n);
for (split m/\n/ => Names ()) {
    s/\s+$//;
    my ($cp, $cp2, $name) = split m/\t/, $_, 3;
    $name =~ m/a-z/ and next;	# Non-character
    ($cp, $cp2) = map { hex "0$_" } ($cp, $cp2);
    $name{$cp} = $name;
    $cp{$name} //= $cp;
    }

my @codepoints = sort { $a <=> $b } keys %name;
my $ncp = @codepoints;
print "Testing $ncp codepoints\n";

foreach my $cp (@codepoints) {
    my $chr = chr $cp;  # int-2-char conversion
    $chr =~ m/\p{Cyrillic}/ or next;
    printf "U+%04X %s\t%s\n", $cp, $chr, $name{$cp};
    }

Enjoy, Have FUN! H.Merijn

In reply to Re: how can I get a list of all unicode characters that have a certain attribute? by Tux
in thread how can I get a list of all unicode characters that have a certain attribute? by danmcb

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.