String+RemoveWords Extension

String+RemoveWords.swift

extension String
{
    func removeWords(words: [String]) -> String
    {
        var cleanedString = self
        
        // Remove common words
        for word in words
        {
            cleanedString = cleanedString.stringByReplacingOccurrencesOfString(word, withString: "", options: NSStringCompareOptions.LiteralSearch, range: nil)
        }
        
        // strip newlines and spaces
        cleanedString = cleanedString.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceAndNewlineCharacterSet())
        
        return cleanedString
    }
}