You can use this pattern at the end of any sequence match to remove length as a condition.

你可以在任何序列匹配的最后使用这个模式来解除长度制约。

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A valid custom delimiter must have an even number of hexadecimal digits, and the maximum sequence length allowed is 16 bytes (32 hexadecimal digits).

有效的自定义分隔符必须具有偶数个十六进制数字，并且允许的最大序列长度为16字节(32个十六进制数字)。

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A rope's length is simply the number of characters in the sequence.

rope的长度就是序列中字符的个数。

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The GenVault plate, the size of an index card and slightly thicker, contains 384 tiny wells, each lined on the bottom with special paper and prefilled with a strand of synthetic rice DNA, varying in length and sequence.

FORBES: The DNA Bar Code