class FindAddress {

    @VisibleForTesting
    public static MatchResult matchState(String content, int offset) {
        if (offset > 0 && WORD_DELIM.indexOf(content.charAt(offset - 1)) == -1) return null;
        Matcher stateMatcher = sStateRe.matcher(content).region(offset, content.length());
        return stateMatcher.lookingAt() ? stateMatcher.toMatchResult() : null;
    }

    private  FindAddress();

}