正则表达式
发布时间:2020-12-13 19:38:49 所属栏目:百科 来源:网络整理
导读:看了几篇blog http://www.oschina.net/question/12_9507 http://www.cnblogs.com/yansheng/archive/2010/05/07/1730188.html http://www.cnblogs.com/wangkangluo1/archive/2012/05/13/2498348.html 部分应用到 sscanf 函数 eg: char dest_1[256] = {0}; cha
看了几篇blog http://www.oschina.net/question/12_9507 http://www.cnblogs.com/yansheng/archive/2010/05/07/1730188.html http://www.cnblogs.com/wangkangluo1/archive/2012/05/13/2498348.html 部分应用到 sscanf 函数 eg: char dest_1[256] = {0}; char dest_2[256] = {0}; char dest_3[256] = {0}; char dest_4[256] = {0}; char *str1= "Content-Base: rtsp://192.168.2.254:8557/h264/"; sscanf(str1,"%*[^:| ]%*[:| ]%[^:| ]%*[:| ]%*[/| ]%[^: ]%*[:| ]%[^/| ]%*[/| ]%[^/| ]/",dest_1,dest_2,dest_3,dest_4); printf("n%sn%sn%sn%sn",dest_4); char str2[256] = "RTSP/1.0 200 OK"; sscanf(str2,"%*[^ ]%*[ ]%[^ ]%*[ ]%[^ ]",dest_4); char str3[256] = "Transport: RTP/AVP;unicast;destination=192.168.2.200;source=192.168.2.254;client_port=1616-1617;server_port=6972-6973"; sscanf(str3,"%*[^=]=%*[^=]=%*[^=]=%*[^=]=%[^-]",dest_4); char str4[256] = "CSeq : 80 OK"; sscanf(str4,"%*[^0-9]%[0-9]%*[ ]%[A-Z]",dest_4); (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |