2011年10月27日
【Perl】正则表达式元字符
摘要： 1 simpleprint "It matches\n" if "hello world" =~ /world/;print "It doesn't match\n" if "hello world" !~ /word/;$_ = "hello world";print "it matches\n" if m{world};print "it matches\n" if m!world!;print "it matches\n" 阅读全文
posted @ 2011-10-27 22:05 visayafan 阅读(1162) 评论(0) 推荐(0)