我正在尝试使用从http://daringfireball.net/2010/07/improved_regex_for_matching_urls获得的URL匹配正则表达式(?xi)\b(#Capture1:entirematchedURL(?:https?://#httporhttpsprotocol|#orwww\d{0,3}[.]#"www.","www1.","www2."…"www999."|#or[a-z0-9.\-]+[.][a-z]{2,4}/#lookslikedomainnamefollowedbyaslash)(?:#Oneormore:[^\s()]+#Run