• 因此正则表达 A*B字符串ABAABAAAB任何其它以 A 开头单个 B 为结尾字符串相匹配

    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.

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  • 我们正则表达语法加入一个连接词。

    We're also putting in a conjunctional into our regex syntax.

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  • 规则依次包含一个正则表达以及正则表达得到匹配运行一些代码

    Each rule, in turn, consists of a regular expression and some code to be run when that regular expression is matched.

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  • 第一正则表达开始,创建一个来自数据文件记录数组然后循环执行其余正则表达改进结果

    Starting with the first regular expression, create an array of records from the data file, then loop through the remaining regular expressions to refine the results.

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  • 正则表达描述字符串格式使用简单的正则表达式格式,您可以输入您希望匹配文本。

    A regular expression describes the format of a string: With the simplest form of regular expression, you input the text that you want to match.

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  • 表示一个正则表达提供了使正则表达式与字符串相匹配逻辑

    It represents a regular expression and provides the logic to match the regular expression against strings.

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  • 使用正则表达枚举联合列表置换说明

    Explanation of using regular expressions, enumerations, unions, lists, and substitution groups.

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  • 从不建议使用正则表达读取XML但是有时是兼容性最好方式因为正则表达函数总是可用的。

    I never recommend using regular expressions to read XML, but sometimes it's the most compatible way because the regular expression functions are always available.

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  • 基础正则表达非常容易书写的,难以读懂

    Basic regular expressions are easy to write, but somewhat hard to read.

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  • 后面正则表达可以匹配这个正则表达式的一次多次出现。

    A regular expression followed by + matches one or more occurrences of the regular expression.

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  • 号后面正则表达可以匹配这个正则表达式的零次一次出现

    A regular expression followed by? Matches zero or one occurrence of the regular expression.

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  • 但是掩码字符串不如正则表达那么灵活

    But mask strings are not as flexible as regular expressions.

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  • 还有看看正则表达多么简单

    Also, see how simple the regular expression is.

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  • 您要使用正则表达实现蒙版

    You use regular expressions to implement the mask.

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  • 使用清单2中的样式表验证正则表达

    Use the stylesheet in Listing 2 to validate the regex.

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  • 正则表达不一定包含通配符通配符可以使正则表达搜索模式处理文件时发挥更大的作用。

    A regular expression doesn't have to contain wildcards, but wildcards can make regular expressions useful for searching for patterns and manipulating files.

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  • 开始之前我们需要首先理解什么是正则表达以及如何使用正则表达式。

    Before you start, you should first understand what regular expressions are and how to use them.

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  • 这些重写规则表明正则表达功能

    These rewriting rules demonstrate the power of regular expressions.

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  • 然而正则表达确切语法并不重要正则表达可以采用很多方法来编写

    However, the exact syntax of the regular expression is not that important; regular expressions can be written in many ways.

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  • 正则表达通过捕获来提取信息

    A regular expression extracts information through capture.

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  • 第4评估正则表达

    Step 4: Evaluate the regular expression.

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  • 正则表达可以包括重复修饰符

    A regular expression can also include repetition modifiers.

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  • 简而言之正则表达描述字符串模式

    In a nutshell, a regular expression describes a string pattern.

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  • 给定正则表达数据正则表达式引擎将得到数据是否匹配模式匹配内容(如果找到匹配)等结果。

    Given a regex and a datum, a regex engine yields whether the datum matches a pattern and, if a match was found, what matched.

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  • 这个正则表达元素指定

    The regular expression is described utilizing the element.

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  • 任何正则表达可以使用

    Any regular expression can be used.

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  • 正则表达参数路由机制

    The regular expression argument is the routing mechanism.

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  • 正则表达一个优点能够定制所使用正则表示式。

    The nice thing about the regular expression is the ability to customize the regular expression used.

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  • 正则表达执行操作更好方法

    Regular expressions are a much better means of performing this operation.

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  • 每个正则表达一个匹配元素表示。

    Each regex is represented by a match element.

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