[资源介绍]
PCRE - Perl Compatible Regular Expressions
The PCRE library is a set of functions that implement regular expression pattern matching using the same syntax and semantics as Perl 5. PCRE has its own native API as well as a set of wrapper functions that correspond to the POSIX regular expression API.
* PCRE - 一个受 Perl 中正则表达式功能启发的 C 语言正则表达式库。[BSD]