String and Regular Expressions的意思|示意

In contrast to re (regular expressions), string functions are generally much faster, and in most cases they are easier to understand and maintain.

与re(规则表达式)相比，string函数通常更快速，大多数情况下他们更易于理解和维护。

You can string together the primitives in Table 1 (and other operators) and use them in combination to build (very) complex regular expressions.

您可以连接表1中显示的元素(以及其他操作符)并加以组合使用，从而构建(非常)复杂的正则表达式。

How to use regular expressions (string patterns), enumerations, unions, lists, and substitution groups?

如何使用正则表达式(字符串范式)、枚举、联合、列表以及置换组？

Use regular expressions for more complex filtering (an asterisk (*) is always added to the beginning and end of the filter string, so there's no need to add wildcards for simple strings).

对更复杂的过滤使用正则表达式（过滤字符串的开头和末尾总是添加一个星号 *，因此没有必要为简单的字符串添加通配符）。

The way I have programmed these informal parsing tasks has always been somewhat of a hodgepodge of custom state-machines, regular expressions, and context-driven string tests.

我编写处理这些非正式解析任务的程序的方法总是有点象大杂烩，其中包括定制状态机、正则表达式以及上下文驱动的字符串测试。

And its built-in string manipulation functions (including regular expressions), as well as procedural and convenience features make it the ideal language for creating simple "scripting" programs.

而其内置的字符串操纵函数(包括正则表达式)，以及程序上的特性和方便性使它成为创建简单“脚本”程序的理想语言。