Function mt.__add() is a metamethod that appends the string b to the string found in a.value b times.
函数 mt.__add() 是一个元方法,它将字符串 b 添加到在 a.value 中找到的字符串后面 b 次。
Therefore the regular expression A*B will match the strings AB, AAB, AAAB, or any other string starting with an A and ending with a single B.
因此,正则表达式 A*B 将与字符串 AB 、 AAB 、 AAAB 或任何其它以 A 开头并以单个 B 为结尾的字符串相匹配。
For example, when retrieved as a string, a byte array will look something like [B@4f25045a.
例如,当一个字节数组作为字符串被检索时,它将看起来有些像 [B@4f25045a。
I'm doing a test there to say, x if the string x is less than the value of b, and x does not appear before b as strings, then I was going to do, oh, a couple of things, because they're at the same block level.
我正在做一个测试来看看,字符串,是不是小于b的值,而且x不在b之前作为字符串出现,如果是真的话我就要做,一系列的操作,因为他们是在同一个块等级上。
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