Regular Expression of JW FLV Media Player

[saidbakr]

Hello,

Look at the following client side code used to insert JW FLV Player

1- <script type='text/javascript' src='swfobject.js'></script>
2- <script type='text/javascript'>
3- var s1 = new SWFObject('player.swf','player','400','300','9');
4- s1.addParam('allowfullscreen','true');
5- s1.addParam('allowscriptaccess','always');
6- s1.addParam('flashvars','file=video.flv');
7- s1.write('preview');
8- </script>

I need a regular expresion that match the regarded code above where the video.flv - Line 6 must be any path to flv file only.

[NogDog]

Are you looking for a PHP solution or a JavaScript solution?

[saidbakr]

Of course, I'm looking for PHP solution. However, I think the regular expression rule is applicable for any regular expression engine.

[saidbakr]

Does this possible or not?