public static List<Token> getMessageBody(final List<Token> tokens)
    {
        return tokens.subList(1, tokens.size() - 1);
    }
Get the tokens for the message body by subtracting the message wrapper.

@param tokens for the message.
@return the tokens for the message body by subtracting the message wrapper.
sbe-tool/src/main/java/uk/co/real_logic/sbe/ir/GenerationUtil.java