This script converts all the first letter of a string to capitalized

uppercaseString.swift

func _Dash(text:String) -> String {
        var modifiedText = ""
        let textArr = text.componentsSeparatedByString(" ")
        var repleacetxt = ""
        for word in textArr {
            if word != "" {
                let character = word[word.startIndex]
                let scalar = String(character).unicodeScalars
                let unicode = scalar[scalar.startIndex].value
                if unicode >= 97 && unicode <= 122 {
                    repleacetxt = word.stringByReplacingCharactersInRange(word.startIndex..<word.startIndex.successor(), withString: String(word[word.startIndex]).capitalizedString)
                    modifiedText = modifiedText + repleacetxt + " "
                } else if unicode == 225 || unicode == 233 || unicode == 237 || unicode == 243 || unicode == 250 {
                    repleacetxt = word.stringByReplacingCharactersInRange(word.startIndex..<word.startIndex.successor(), withString: String(word[word.startIndex]).capitalizedString)
                    modifiedText = modifiedText + repleacetxt + " "
                } else {
                    modifiedText = modifiedText + word + " "
                }
            }
        }
        return modifiedText.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceCharacterSet())
    }