val noProtocolUrlValidator = Pattern.compile("(([\\w\\d-]+\\.)*[a-zA-Z][\\w-]+[\\.\\:]\\w+([\\/\\?\\=\\&\\#\\.]?[\\w-]+)*\\/?)(.*)")

// 抜粋

} else if (schemelessMatcher.find()) {

val url = schemelessMatcher.group(1) // url

val additionalChars = schemelessMatcher.group(4) // additional chars

}