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I'm trying to find a text change regularly inside javascript tag :

<script type="text/javascript">
jwplayer("mediaplayer").setup({
flashplayer: "player.swf",
file:"filename",
provider: "rtmp",
streamer:"rtmp://192.168.1.1/file?wmsAuthSign=RANDOM-114-Character==",
height:500,
width:500,
});
</script>

How to get RANDOM-114-Character (or full value of 'streamer' flashvars) using PHP Simple HTML DOM Parser, I just have no idea to do this.

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1  
You can get the content of the script using simple html dom then, as Yurii suggested, parse it with regex to get the string you want.. –  Enissay Oct 19 '13 at 23:07
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1 Answer

up vote 0 down vote accepted

You can do it with regular expression:

preg_match ($pattern, $java_script, $matches);

Pattern depends, if the variable 'wmsAuthSign' is unique. For example:

$pattern = '/wmsAuthSign=(.*?)==/';

preg_match ($pattern, $java_script, $matches);

echo $matches[1];

But you can always start your pattern from 'streamer' for example if 'wmsAuthSign' is not unique.

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