05:50:47 192.168.5.116 GET /Hotel/HotelDisplay/cncqcqb230 - 80 - 192.168.9.2 Mozilla/5.0+(Macintosh;+U;+Intel+Mac+OS+X+10.9;+en-US;+rv:1.9pre)+Gecko - 200 0 0 45 s+(?<time>%{TIME})s+%{IPORHOST:clientip}s+%{WORD:verb}s+(?<api>(S+))s+-s+(?<port>([0-9]{2}.*))s+-s+ 此时匹配到了: { "time": [ [ "05:50:47" ] ], "clientip": [ [ "192.168.5.116" ] ], "verb": [ [ "GET" ] ], "api": [ [ "/Hotel/HotelDisplay/cncqcqb230" ] ], "port": [ [ "80 - 192.168.9.2 Mozilla/5.0+(Macintosh;+U;+Intel+Mac+OS+X+10.9;+en-US;+rv:1.9pre)+Gecko" ] ] } /************************************************************************************* s+(?<time>%{TIME})s+%{IPORHOST:clientip}s+%{WORD:verb}s+(?<api>(S+))s+-s+(?<port>([0-9]{2}.*?))s+-s+ 此时正确 { "time": [ [ "05:50:47" ] ], "clientip": [ [ "192.168.5.116" ] ], "verb": [ [ "GET" ] ], "api": [ [ "/Hotel/HotelDisplay/cncqcqb230" ] ], "port": [ [ "80" ] ] }