Composer.java

    public void doPost() {

        // get hashtags and return into tokens
        Pattern tagMatcher = Pattern.compile("[#]+[A-Za-z0-9-_]+\\b");
        Matcher m = tagMatcher.matcher(statusText.getText().toString());
        List<String> tokens = new ArrayList<String>();
        while(m.find()) {
            String token = m.group();
            tokens.add(token);
        }

        JournalEntry journalEntry = new JournalEntry();
        journalEntry.setMood(statusPager.getCurrentItem());
        journalEntry.setContent(statusText.getText().toString());
        journalEntry.setIntensity(statusSeekBar.getProgress());
        journalEntry.setArchived(false);
        journalEntry.save();

        for (int i = 0; i < tokens.size(); i++) {
            HashTagEntry hashtagEntry = new HashTagEntry(journalEntry, tokens.get(i));
        }

        finish();
    }