The next sequence is \{14,}, which means that at least 14 consecutive occurrences need to be matched.
后面是 \{14,}，这意味着需要匹配最少 14 个连续的字符。
2
Each format sequence is matched with an element of the tuple, in order.
每个格式序列对应元组当中的一个元素，次序相同。
3
This discrimination is accomplished by means of a matched filter, whose output indicates when a particular code sequence is detected in the input data stream.