这是代码,谁能帮我看看呀?
url_reg = /((ftp|https?):\/\/[-\w]+(.\w[-\w])+|(?i:a-z0-9?.)+(?-i:com\b|edu\b|biz\b|gov\b|in(?:t|fo)\b|mil\b|net\b|org\b|[a-z][a-z]\b))(:\d+)?(\/[^.!,?;"'<>()[]{}\s\x7F-\xFF](?:[.!,?]+[^.!,?;"'<>()[]{}\s\x7F-\xFF]+)*)?/
hash_reg = /[#][\w+-_]+[#]/