Example Map Function with Regular Expressions

// Example Map Function for Title Contains State Query
// ===================================================
function(doc) {
	var begins_with_state_name = new RegExp(/^(alabama|alaska|arizona|arkansas|california|colorado|connecticut|delaware|district of columbia|florida|georgia|guam|hawaii|idaho|illinois|indiana|iowa|kansas|kentucky|louisiana|maine|mariana islands|maryland|massachusetts|michigan|minnesota|mississippi|missouri|montana|nebraska|nevada|new hampshire|new jersey|new mexico|new york|north carolina|north dakota|ohio|oklahoma|oregon|pennsylvania|puerto rico|rhode island|south carolina|south dakota|tennessee|texas|utah|vermont|virgin islands|virginia|washington|west virginia|wisconsin|wyoming)/i);
	var ends_with_of_state_name = new RegExp(/of (alabama|alaska|arizona|arkansas|california|colorado|connecticut|delaware|district of columbia|florida|georgia|guam|hawaii|idaho|illinois|indiana|iowa|kansas|kentucky|louisiana|maine|mariana islands|maryland|massachusetts|michigan|minnesota|mississippi|missouri|montana|nebraska|nevada|new hampshire|new jersey|new mexico|new york|north carolina|north dakota|ohio|oklahoma|oregon|pennsylvania|puerto rico|rhode island|south carolina|south dakota|tennessee|texas|utah|vermont|virgin islands|virginia|washington|west virginia|wisconsin|wyoming)$/i);
	if (begins_with_state_name.test(doc["Title"]) || ends_with_of_state_name.test(doc["Title"])) {
	  emit(null, doc);
	}
}