Maybe what you want is a character set or a non-greedy match. You can read about both of these in perlre.

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

my $string = '<?test=6565?><?test=6566?>xxx<?test=6567?>';
my @array1 = $string =~ m/(<[^>]*>)/g;
my @array2 = $string =~ m/(<.*?>)/g;

print Dumper(\@array1);
print Dumper(\@array2);
__END__
$VAR1 = [
          '<?test=6565?>',
          '<?test=6566?>',
          '<?test=6567?>'
        ];
$VAR1 = [
          '<?test=6565?>',
          '<?test=6566?>',
          '<?test=6567?>'
        ];
[download]

update: If you need the work "test" to be in the matched string, then something like this:

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

my $string = '<?test=6565?><?some=6565?><?test=6566?><?other=6566?><?t
+est=6567?><?data=6567?><?test=6568?>xxx<?test=6569?>';
my @array1 = $string =~ m/(<[^>]*test[^>]*>)/g;

print Dumper(\@array1);
__END__
$VAR1 = [
          '<?test=6565?>',
          '<?test=6566?>',
          '<?test=6567?>',
          '<?test=6568?>',
          '<?test=6569?>'
        ];
[download]

---

---

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! —

• How do I compose an effective node title?
• How do I post a question effectively?
• Markup in the Monastery

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:
	&		&
	<		&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.