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<?php $exception ='word1|word3|word3|word4' ; $myword = 'a-unicode-statement-like-سلام' ; $m = preg_match("(?!('.$exception.')(.*))", $myword); print $m;
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_match(): Compilation failed: quantifier does not follow a repeatable item at offset 0 in /in/q7p6G on line 6

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