正则匹配在线工具
匹配rtsp流地址
^((https|http|rtsp|mms|rtmp|udp|rtp|rtc)?://)?(([a-zA-Z0-9:?`^+\-#@_!~'"*()\.$&,;=%<>\[\]{|}\\ ]+:)?[a-zA-Z0-9:?`^+\-#@_!~'"*()\.$&,;=%<>\[\]{|}\\ ]+@)?(([0-9]{1,3}\.){3}[0-9]{1,3}|([0-9a-zA-Z_!~*'()-]+\.)*([0-9a-zA-Z][0-9a-zA-Z-]{0,61})?[0-9a-zA-Z]\.[a-zA-Z]{2,6})(:[0-9]{1,5})?((/?)|(/[0-9a-zA-Z_!~*'().;?:@&=+$,#-]+)+/?)|(.(ts|sdp|avi|mxf|flv|mpg|mpeg|rm|rmvb|dat|wmv|mov|asf|m1v|m2v|mpe|qt|vob|ra|rmj|rms|ram|rmm|ogm|mkv|ifo|mp4|3gp|rpm|smi|smil|tp|ifo|mpv2|mp2v|tpr|pss|pva|vg2|drc|ivf|vp6|vp7|divx))$
