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<?php $regex = '/(((?!a).)*)*a\\{/'; $test_string = 'AAAAAAAAAAAAAA{AA'; echo "1:".preg_replace($regex,'WORKED',$test_string)."\n"; echo "1:".preg_replace($regex.'u','WORKED',$test_string)."\n"; echo "2:".mb_ereg_replace($regex,'WORKED',$test_string);
Output for git.master, git.master_jit, rfc.property-hooks
1:AAAAAAAAAAAAAA{AA 1:AAAAAAAAAAAAAA{AA 2:AAAAAAAAAAAAAA{AA

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