final StringBuilder buf = new StringBuilder(in.length());
        char c;
        for (int i = 0; i < in.length(); i++) {
            c = in.charAt(i);
            if (c == 0x9 || c == 0xA || c == 0xD || (c >= 0x20 && c <= 0xD7FF) || (c >= 0xE000 && c <= 0xFFFD)
                    || (c >= 0x10000 && c <= 0x10FFFF)) {
                buf.append(c);
            }
        }
        return buf.toString().trim();
    }

        int count = 0;
        boolean inQuotes = false;

        for (int i = 0; i < line.length(); i++) {
            final char c = line.charAt(i);
            if (c == '"') {
                inQuotes = !inQuotes;
            } else if (c == ch && !inQuotes) {
                count++;
            }
        }

        return count;
    }

    /**

<?xml version="1.0" encoding="Shift_JIS"?>
<a>
<b>
<d>�^�C�g��</d>
</b>
<c>
�e�X�g
</c>

                }
            } while (++si % 16 != 0);
            c[ci++] = ' ';
            c[ci++] = ' ';
            c[ci++] = '|';
            System.arraycopy(d, 0, c, ci, 16);
            ci += 16;
            c[ci++] = '|';
            NL.getChars(0, NL_LENGTH, c, ci);
            ci += NL_LENGTH;
        } while (si < length);

        ps.println(c);
    }

    /**

                if (iface != null) {
                    int c, p;
                    c = iface.indexOf(':');
                    p = iface.indexOf('.', c + 1);
                    uuid = new UUID(iface.substring(0, c));
                    major = Integer.parseInt(iface.substring(c + 1, p));
                    minor = Integer.parseInt(iface.substring(p + 1));
                    return;

                for (final char c : value.toCharArray()) {
                    if (CharUtil.isUrlChar(c) || c == ' ') {
                        buf.append(c);
                    } else {
                        try {
                            buf.append(URLEncoder.encode(String.valueOf(c), Constants.UTF_8));
                        } catch (final UnsupportedEncodingException e) {

     */
    public List<OpenSearchAccessResult> getAccessResultList(final Consumer<SearchRequestBuilder> callback) {
        final SearchResponse response = getClient().get(c -> {
            final SearchRequestBuilder builder = c.prepareSearch(index);
            callback.accept(builder);
            builder.setFetchSource(ACCESS_RESULT_FIELDS, null);
            return builder.execute();
        });

            for (int i = 0; i < pattern.length(); i++) {
                final char c = pattern.charAt(i);
                if (c == '*') {
                    // Wildcard: matches any sequence of characters
                    regex.append(".*");
                } else if (c == '$') {
                    // End-of-path: matches the end of the URL
                    if (i == pattern.length() - 1) {

                            isSpace = true;
                        }
                        alphanumSize = 0;
                        symbolSize = 0;
                    } else if (c >= '0' && c <= '9' || c >= 'A' && c <= 'Z' || c >= 'a' && c <= 'z') {
                        if (duplicateTermRemoved && symbolSize > 0) {
                            isSpace = removeLastDuplication(buf, symbolSize, isSpace, termCache);
                        }

     */
    public void testFindFractionDelimeter3() throws Exception {
        final String delim = NumberConversionUtil.findDecimalSeparator(null);
        final char c = new DecimalFormatSymbols(LocaleUtil.getDefault()).getDecimalSeparator();
        assertEquals(Character.toString(c), delim);
    }

    /**
     * @throws Exception
     */
    public void testFindIntegerDelimeter() throws Exception {