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.
我从不建议使用正则表达式读取XML，但是有时它是兼容性最好的方式，因为正则表达式函数总是可用的。
If you come across an instance where you need to use regular expression functions, then you will likely have to create user-defined functions to handle your requirement.
如果您遇到一个需要使用正则表达式函数的实例，则您将很可能要创建用户定义的函数来处理您的要求。
First I use the options field to store the regular expression options for the functions.
首先，我使用“选项”字段来存储函数的正则表达式选项。
Anonymous functions, regular expression support and pattern matching are only the beginning.
其优点远远不止匿名函数、正则表达式支持、模式匹配这几样。
The transition conditions, such as textln.match , are regular expression patterns, but they could just as well be custom functions.
转移条件，如textln . match，是规则表达式模式，但它们可能也是定制函数。
New functions include regular expression syntax for pattern matching, new date functions such as current date, and new numeric functions such as floor, ceiling and round.
新的功能包括用于模式匹配的正则表达式语法，新的日期函数比如当前日期，还有新的算术函数比如floor,ceiling和round。
The filter_var() function greatly reduces the amount of coding compared to if you were to try to do this manually with a regular expression and string functions.
与尝试用正则表达式和字符串函数手动完成此工作相比，使用 filter_var()函数将极大地减少编码量。
You can use built-in text analysis functions, namely dictionary based and regular expression based named entity extraction, as explained in the previous articles of this series.
您可以使用内置的文本分析特性，即基于词典和基于正则表达式的命名实体提取，如本系列的前面的文章所述。
When nose looks inside of a Python test module, it collects functions and classes that match the same regular expression that it USES for choosing test modules.
当nose检查python测试模块的内部时，它采用在选择测试模块时使用的正则表达式，收集与这个正则表达式匹配的函数和类。
The cluster analysis of gene expression data is an important means for discovering gene functions and regular to mechanisms.
基因表达谱数据的聚类分析对于研究基因功能和基因调控机制有重要意义。
The cluster analysis of gene expression data is an important means for discovering gene functions and regular to mechanisms.
基因表达谱数据的聚类分析对于研究基因功能和基因调控机制有重要意义。
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