摘要:
http://manual.phpv.net/regular_expression.html 正则基础之 环视 Lookaround:http://www.poluoluo.com/zt/201102/108028.html正则基础之 NFA引擎匹配原理http://www.poluoluo.com/zt/201102/108027.html正则 捕获组(capture group)http://www.poluoluo.com/zt/201102/108025.html 阅读全文