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单词 ReGex
释义

ReGex

原声例句
PKM OS

And it's also like fuzzy matching, whereas like by default in grep or these things you have to write a regex or some expression that will match within here.

它也像模糊匹配,而默认情况下,在 grep 或这些东西中,您必须编写一个正则表达式或一些在此处匹配的表达式。

PKM OS

There's things like " fd" , for example, that is a shorter command that by default will use regex and will ignore your gitfiles, so you don't even search for them.

例如,有像“ fd” 这样的命令,这是一个较短的命令,默认情况下将使用正则表达式并忽略您的 gitfiles,因此您甚至不需要搜索它们。

中文百科

正则表达式 Regular expression

(重定向自RegEx)

正则表达式,又称正规表达式正规表示法、正规运算式、规则运算式、常规表示法英语:Regular Expression,在代码中常简写为regexregexpRE),计算机科学的一个概念。正则表达式使用单个字符串来描述、匹配一系列符合某个句法规则的字符串。在很多文本编辑器里,正则表达式通常被用来检索、替换那些符合某个模式的文本。

许多进程设计语言都支持利用正则表达式进行字符串操作。例如,在Perl中就内建了一个功能强大的正则表达式引擎。正则表达式这个概念最初是由Unix中的工具软件(例如sed和grep)普及开的。正则表达式通常缩写成“regex”,单数有regexp、regex,复数有regexps、regexes、regexen。

英语百科

Regular expression

The regexp (?<=\.) 2,(?=[A-Z]) matches at least two spaces occurring after period (.) and before an upper case letter as highlighted in the text above.
Translating the Kleene star

In theoretical computer science and formal language theory, a regular expression (sometimes called a rational expression) is a sequence of characters that define a search pattern, mainly for use in pattern matching with strings, or string matching, i.e. "find and replace"-like operations. The concept arose in the 1950s, when the American mathematician Stephen Kleene formalized the description of a regular language, and came into common use with the Unix text processing utilities ed, an editor, and grep, a filter.

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更新时间:2025/6/18 11:02:39