Custom Client should work, it has the same rule...
PHP Code:
regex:(?ix)http://(?>(?:\w+\-*\w+\.)?seafight\.(?>\b\w{2,}\.\b)*(?:[\da-z]){2,3}|seafight-[\d]+\.(?:ah|level3)\.bpcdn\.net)/(?=(?:\w+/)?(?<o1>client/))(?=(?:\k<o1>)?(?<o2>(?:res/)?(?:(?<tree>ships|fx|pet|monster|items|maptiles|effects|uiElements|gui|uiConfig|minimaps|api|dyna)/)))(?:\k<o1>|\k<o2>){2}(?<res>[\w_\-]*(?:\.cfg)?(?!\.php)|dlc(?=\.php)|getStartTip(?=\.php))\.(?<type>swf|png|xml|php|css)(?:\?.*)?$ #ByOsvaldo
Let me take a look at it ;p