Regex - GNU Project

gnu.regexp. Class RE · Constructs a regular expression pattern buffer without any compilation flags set, and using the default syntax (RESyntax. · Constructs a ...

Regular expressions ... prints all lines containing string . Regular expressions are also used by the `s' command for selecting old text to be replaced with new.

2018年11月30日 — Regex library. The GNU regex library is compliant with POSIX.2, except for internationalization features. From the ftp readme: You can get newer ...

在*BSD 或各種版本的GNU/Linux 底下學習regexp 比較方便。 在這些系統裡面, 許多支援regexp 的工具都是內建的, 不必另外安裝; 而且它們使用的資料檔多為開放透明的文字 ...

Regex provides three groups of functions with which you can operate on regular expressions. One group--the GNU group--is more powerful but not completely ...

2024年2月18日 — GNU grep is the default on all Linux systems. The grep command is used to locate information stored anywhere on your server or workstation. Let ...

A regular expression is a pattern that describes a set of strings. Regular expressions are constructed analogously to arithmetic expressions, by using various ...

The standalone GNU regex library has long been decommissioned. For a current regex implementation, we recommend using the regex code from Gnulib; see also the ...

2023年2月6日 — A regex, regular expression, is a very powerful tool in programming that is frequently used. Using a regex a character pattern can be defined ...

The regex module provides the standard POSIX functions regcomp() for compiling a regular expression, regerror() for handling compilation errors, regexec() to ...