regular expression
[数] 正则表达式;[数] 正规表达式
2026-03-22 05:58 浏览次数 23
[数] 正则表达式;[数] 正规表达式
except regular-expression在搜索输出时忽略与正则表达式匹配的文本
match regular-expression搜索匹配正则表达式的文本
Regular Expression Matching正则表达式匹配
find regular-expression显示从匹配正则表达式的文本的第一次出现开始的输出
regular expression wildcard表达式万用字符
regular r expression正则表达式
Regular-expression search and substitution支持正则表达式的搜索与替换
regular path expression正则路径表达式
regular key expression键规则表达式
RegEx正则表达式
this way you can see how the regular expression will act and what kind of matches it will return before implementing it in your application.
这样,在应用程序中实现该正则表达式之前,你便可以了解它将产生什么效果以及它将返回哪些种类的匹配项。
the first argument of both of these calls is a regular expression specifying the url that the customer may pass in.
这两次方法调用的第一个参数是一个正则表达式,用于指定用户可能传入的url。
it represents a regular expression and provides the logic to match the regular expression against strings.
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。
you can write this pattern as a regular expression in the following way.
您可以按下列方式将该模式写为一个正则表达式。
it is of course possible to have other formats, simply by changing he regular expression in the url pattern string.
当然,还可能有其它的格式,只需要在url格式的字符串中修改正则表达式即可。
above, we use the special 「+」 regular expression character, which means 「one or more of the previous character」.
上面使用特殊的正则表达式字符 「+」,表示 「一个或多个前一字符」。
each rule, in turn, consists of a regular expression and some code to be run when that regular expression is matched.
每一个规则依次包含一个正则表达式以及该正则表达式得到匹配时要运行的一些代码。
unlike normal translation, conversion of the regular expression into an internationalized version is done by a data-format expert, not a language expert.
与一般的翻译不同,将正则表达式转换成国际化版本是数据格式专家的工作,而不是语言专家的工作。
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, we will create a regular expression rule file to extract the concepts of area and location from text documents.
首先,我们要创建一个从文本文档中提取面积和位置概念的正则表达式规则文件。
the regular expression built requires a word boundary at the end of the built expression to ensure this behavior.
构建的正则表达式要求在构建的表达式末尾有一个词界以确保此行为。
you run a regular expression against it to extract the user agent string.
您针对这个对象运行一个正则表达式,提取用户代理字符串。
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。
note: this regular expression should not be used in production environments as it is not secure against xss attacks.
注意:这个正则表达式不应该使用在生产环境中,因为它对于xss攻击不安全。
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。
this process occurs for any multiasterisk query, then is post-processed to ensure modification of the start and end of the regular expression to match the expected criteria.
所有多星号查询都会遇到这个过程,然后进行后期处理以确保修改正则表达式的开头和结尾匹配所需的条件。
on the command line, the regular expression acts as an adjective -- a description or qualifier.
在命令行中,正则表达式 的作用相当于形容词——一种描述或限定词。
this function compiles the given regular expression into a pattern with the given mode and attempts to match the given input against it.
此函数将给定正则表达式编译到具有给定模式的模式中并尝试匹配针对它的给定输入。
a mask is a regular expression that represents text that should be ignored during a comparison.
一个蒙版就是个正则表达式,它代表了一次比较期间应该被忽略的文本。
for each choice listed on the dialog, the part of the regular expression that defines the sub-pattern is displayed in bold.
对于这个对话框中列出的每个选择,以粗体显示定义子模式的正则表达式部分。