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<?php $exception ='word1|word3|word3|word4' ; $regex = '(?!('.$exception.')((\W+)|$)).+/?$'; $myword = 'a-unicode-statement-like-سلام' ; $m = preg_match($regex, $myword); print $m;
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_match(): Unknown modifier '.' in /in/uQggu on line 7

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