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<?php $regex = '/(((?!a).)*)*a\\{/u'; $test_string = 'AAAAAAAAAAAAAA{AA'; echo mb_ereg_replace($regex,'WORKED',$test_string); echo "\n"; var_dump(preg_match($regex,$test_string));
Output for git.master, git.master_jit, rfc.property-hooks
AAAAAAAAAAAAAA{AA int(0)

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