SimpleMachines / SMF2.1

		preg_match_all('~"([^"]+)"~', $_POST['new_buddy'], $matches);

		$new_buddies = array_unique(array_merge($matches[1], explode(',', preg_replace('~"[^"]+"~', '', $_POST['new_buddy']))));

		foreach ($new_buddies as $k => $dummy)

		{

			$new_buddies[$k] = strtr(trim($new_buddies[$k]), array('\'' => '''));

			if (strlen($new_buddies[$k]) == 0 || in_array($new_buddies[$k], array($user_profile[$memID]['member_name'], $user_profile[$memID]['real_name'])))

				unset($new_buddies[$k]);

		}

		call_integration_hook('integrate_add_buddies', array($memID, &$new_buddies));

		preg_match_all('~"([^"]+)"~', $_POST['new_ignore'], $matches);

		$new_entries = array_unique(array_merge($matches[1], explode(',', preg_replace('~"[^"]+"~', '', $_POST['new_ignore']))));

		foreach ($new_entries as $k => $dummy)

		{

			$new_entries[$k] = strtr(trim($new_entries[$k]), array('\'' => '''));

			if (strlen($new_entries[$k]) == 0 || in_array($new_entries[$k], array($user_profile[$memID]['member_name'], $user_profile[$memID]['real_name'])))

				unset($new_entries[$k]);

		}

		$_SESSION['prf-save'] = $txt['could_not_add_person'];

		if (!empty($new_entries))