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    public static String jdMethod_do(String paramString) {
        StringBuffer localStringBuffer = new StringBuffer();
        if (paramString == null) {
            return "";
        }
        char[] arrayOfChar = paramString.toCharArray();
        int j = arrayOfChar.length;
        if (j == 0) {
            return "";
        }
        for (int i = 0; i < j; ++i) {
            if (arrayOfChar[i] == '%') {
                String str = String.valueOf(arrayOfChar, i + 1, 2);
                char c = '0';
                try {
                    c = (char) Integer.parseInt(str, 16);
                } catch (NumberFormatException localNumberFormatException) {
                    System.out.println("PkgTools.Decodecgi:");
     


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