or download this
use utf8;
use Data::Dumper;
...
$a = "/i/\N{LATIN SMALL LETTER A WITH ACUTE}\N{LATIN SMALL LETTER E WI
+TH ACUTE}\N{LATIN SMALL LETTER I WITH ACUTE}\N{LATIN SMALL LETTER O W
+ITH ACUTE}\N{LATIN SMALL LETTER U WITH ACUTE}z/pl";
print Dumper($a);