pcre (Perl Compatible Regular Expressions) 包括 perl 兼容的正规表达式库.这些在执行正规表达式模式匹配时用与Perl 5同样的语法和语义是很有用的. Improvements have been made to the partial matching facilities, the "study" facility, and the handling of duplicate subpattern names. Bugs have been fixed. 下载地址： |
