素人質問ですが下の配列のキーがpassの値をforeach使わずに取り出すのはどうやるんですか？

$_SESSION["login"]=array(
"name" => $row["name"],
"sex" => $row["sex"],
"birth" => $row["birth"],
"ID" => $row["ID"],
"pass" => $row["pass"],
"h_pass" => $row["h_pass"],
"mail" => $row["mail"],
"aikotoba" => $row["aikotoba"],
"login_time" => time()
)