পার্ল nested-index

my %user = (
  "নাম" => "মোঃ আরিফ",
  "দক্ষতা" => ["পিএইচপি", "জাভা", "পাইথন", "জাভাস্ক্রিপ্ট"]
);

print "<h3>তথ্য</h3>\n";

print "<table border='1'>\n";

print "<tr>\n";
print "<th>নাম</th>\n";
print "<td>" . $user{"নাম"} . "</td>\n";
print "</tr>\n";

print "<tr>\n";
print "<th>দক্ষতা</th>\n";
print "<td>" . join(", ", @{$user{"দক্ষতা"}}) . "</td>\n";
print "</tr>\n";

print "</table>";