It shouldn't be that hard
Here you go...
Link:
http://canlitvlive.org/izle/pro-sieben.html
Code:
<item>
<title>Pro7 RegEx "2nd Link"</title>
<link>$doregex[getURL]</link>
<regex>
<name>getURL</name>
<expres>.file:"(.*?)"</expres>
<page>http://canlitvlive.org/izle/pro-sieben.html</page>
</regex>
</item>
Also wrt link1, you can make the RegEx even easier, if the id in the page is static
Code:
<item>
<title>Pro7 RegEx "Link 1"</title>
<link>http://46.101.171.43/live/$doregex[getM3U8Code].m3u8</link>
<regex>
<name>getM3U8Code</name>
<expres>m3u8\|(.*?)\|auto</expres>
<page>http://oklivetv.com/xplay/xplay.php?idds=4e7a5931</page>
<referer>http://oklivetv.com/prosieben-pro7-live/</referer>
</regex>
</item>
Enjoy & Salaam