2009年7月5日 — You can extract text from matching groups with something like: regmatch_t matches[MAX_MATCHES]; if (regexec(&exp, sz, MAX_MATCHES, matches, 0) ...
The GNU C Library supports two interfaces for matching regular expressions. One is the standard POSIX.2 interface, and the other is what the GNU C Library has ...
2023年11月1日 — A regular expression is a sequence of characters that is used to search pattern. It is mainly used for pattern matching with strings, or string ...