javascript - Detect text in script and Obtain text within script tag using Jsoup -


this question exact duplicate of:

i want code value stream fail. url detect http://m.xemtvhd.com/vtv1.php

how value stream : http://123.30.215.65/hls/4545780bfa790819/5/3/d836ad614748cdab11c9df291254cf836f21144da20bf08142455a8735b328ca/dnr2mq==_m.m3u8 using jsoup ? 

    <html>   <head>    <style>html,body{margin:0;padding:0;background:#000;;}</style>    <meta charset="utf-8">    <script src="https://code.jquery.com/jquery-2.1.4.js"></script>    <script type="text/javascript" src="https://cdn.jsdelivr.net/clappr/latest/clappr.min.js"></script>    <meta name="referrer" content="no-referrer">   </head>         <body>     <div style="width: 100%;">     </div>     <div id="player"></div>     <script>  	player = new clappr.player({source: "http://123.30.215.65/hls/4545780bfa790819/5/3/d836ad614748cdab11c9df291254cf836f21144da20bf08142455a8735b328ca/dnr2mq==_m.m3u8",  			parentid: '#player',  			width: '100%', height: "100%",  		    hidemediacontrol: true,  		    autoplay: true  					        });	  	</script>      </body>  </html>

code java me :

elements script = doc.select("script");  pattern p = pattern.compile("player = new clappr.player(\\(\"source:{\", \"(.*)\", false\\)");                                                      //  ^^ capturing group  string url = "";    (element element : script) {      matcher m = p.matcher(element.data());      if (m.find()){          url = m.group(1);      }  }  system.out.println(url);
please support . thank !

there mistakes in regex, ex put { after source in fact it's before , need double escape because {i,j} quantifiers, , , not @ place, don't know why did that, it's not same order sentence

so fix use : pattern.compile("player = new clappr\\.player\\(\\{source: \"(http:.*)\",.*");

when use regex, try online regex101 , write regex word word, , @ end can try replace word/group \d, \w,... reduce


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