regcomp

2016年10月26日 — ... regcomp()、regexec()、regfree()和regerror()，C语言中使用正则表达式一般分为三步：编译正则表达式regcomp ... Example. 例1：. 下边是一个匹配Email例子 ...

2023年4月10日 — The purpose of regcomp is to compile the regular expression pattern rather than comparing it to the input string. To perform the comparison, ...

2021年3月5日 — 挖了個坑給自己跳，為啥我會這想不開，要在C 上寫regexp？ 不過最大的坑應該是…我幹麻選C 阿，都4、5 年沒碰了。

The regcomp() function shall compile the regular expression contained in the string pointed to by the pattern argument and place the results in the structure ...

2015年3月21日 — regcomp is used to compile the regular expression pattern, not match it against the input string. To match against the string, you need to use ...

The regcomp() function compiles the source regular expression pointed to by pattern into an executable version and stores it in the location pointed to by preg.