Snippet format for multiple cities?

[thataway61]

I am trying to get multiple cities in snippet. Tried the following:

// city name
$_REQUEST['snippet_city'] = "Spanish Fort";
$_REQUEST['snippet_city'] = "Daphne";
$_REQUEST['snippet_city'] = "Fairhope";
$_REQUEST['snippet_city'] = "Point Clear";

It only displays last request. What is the proper format for multiple cities?

Thanks!

[Aaron]

$_REQUEST['snippet_city'][] = "Spanish Fort";
$_REQUEST['snippet_city'][] = "Daphne";
$_REQUEST['snippet_city'][] = "Fairhope";
$_REQUEST['snippet_city'][] = "Point Clear";

Just need to add []