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。
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.
我们还在正则表达式语法中加入了一个连接词。
We're also putting in a conjunctional into our regex syntax.
这些重写规则表明了正则表达式的功能。
These rewriting rules demonstrate the power of regular expressions.
匹配正则表达式模式的单词将会被屏蔽。
Words that match the patterns of the regular expressions are selected to be redacted.
用正则表达式解析XML
清单1将正则表达式应用到命令行参数中。
Listing 1 applies the regular expression to a command-line parameter.
大量UNIX命令使用正则表达式作为参数。
用正则表达式捕捉内容
当然，正则表达式被限定为严格的字符串比较。
Of course, regular expressions are limited to strict string comparisons.
通过xi所用的正则表达式不难解析这些数据。
It is not difficult to parse this data with the regular expressions that XI USES.
有关正则表达式更详细的信息，请参阅参考资料。
For more detailed information on regular expressions, see Resources.
使用简单的正则表达式从XML提取纬度和经度。
A simple regular expression is used to extract the latitude and longitude from the XML.
正则表达式通过元字符加强的字符和操作符构建。
Regular expressions are built from characters and operators, augmented by metacharacters.
连接两个正则表达式创建一个更长的正则表达式。
Concatenating two regular expressions creates a longer expression.
正则表达式 是定义匹配模式的字符串。
Regular expressions are strings of characters that define a pattern to be matched.
组是正则表达式中的子模式，它们包含在圆括号中。
Groups are subpatterns in the regular expression that are surrounded by parenthesis.
使用正则表达式、枚举、联合、列表和置换组的说明。
Explanation of using regular expressions, enumerations, unions, lists, and substitution groups.
正则表达式注释器是通过一个XML文件配置的。
The regular expression annotator is configured by means of an XML file.
使用清单2中的样式表验证正则表达式。
请确保您了解您的正则表达式、流控制和缺省变量操作。
Make sure you know your regular expressions, flow control, and default variable operations.
相比之下，使用正则表达式可以更精练地描述同类规则。
In contrast, the same sort of rules can be described even more tersely using regular expressions.
在正则表达式的上下文中，模式是字符序列的文本表示法。
In the context of regular expressions, patterns are text representations of sequences of characters.
当启动新项目时，应该总是复制该模板并调试正则表达式。
When you start a new project, you should always copy this template and debug your regular expressions.
在其最简单的形式中，正则表达式可以匹配精确的字符序列。
In its simplest form, regular expressions can match exact sequences of characters.
路由在模式匹配时使用正则表达式，并且使用XML表示。
Routes make use of regular expressions for pattern matching, and are expressed using XML.
浏览下面这篇文章——如何使用正则表达式优化查询并节约时间？
Navigate to the link to the following article - How to use regular expression to search better and save time?
由于模式是正则表达式，应确保转义正则表达式中的任何保留字符。
Since the pattern is a regular expression, be sure to escape any characters that are reserved characters in regular expressions.
它表示一个正则表达式并提供了使正则表达式与字符串相匹配的逻辑。
It represents a regular expression and provides the logic to match the regular expression against strings.
事实上，如果愿意的话，可以通过正则表达式或其他计算检查这些属性名。
In fact, if you like, you can check names by regular expression or by other computation.
事实上，如果愿意的话，可以通过正则表达式或其他计算检查这些属性名。
In fact, if you like, you can check names by regular expression or by other computation.
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