1 local,my及our的区别
2 use和require的区别
3 -w, use warnings, ^W的区别,看perllexwarn
4 ..与...的区别,看range operators
5 q, qq, qr, qx
posted on 2012-04-25 10:11 perlman 阅读(606) 评论(0) 收藏 举报