Regular expressions are strings of characters that define a pattern to be matched.
正则表达式 是定义匹配模式的字符串。
The columns hold data of a specific data type, like integer values or strings of characters.
列容纳特定数据类型的数据,例如整型值或字符串。
Data items exist as either strings of characters or binary fit patterns occupying whole bytes or words.
数据项既可以字符串地形式出现,也可以占据整个字节或字的二进制模式出现。
Characters are simple. Suppose you want to represent sets of strings, well you basically just generalize the hash function.
字母是是很简单的,如果你想表示一组字符串,基本上你要做的就是归纳出哈希函数。
You don't see strings with commas between them, but it has the same kind of property. It is in ordered sequence of characters.
它是有序的字符序列,我们可以对字符串做同样的操作,我们也可以得到字符串中的一块。
Well at some level it is an ordered sequence of characters. Right? Now it is not represented this same way. You don't see strings inside these open parens and closed parens.
现在字符串不是用这种方式表达的,你没有看到字符串里有开括号闭括号,字符串中间也没有逗号,但是它有同样的属性。
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