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<?php preg_match(/(__)(?:[^])*?(__)/g, 'Bize __ bu** __ lazımdır. __yok+-sa__ bu mu', $matches); print_r($matches);
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.28
Parse error: syntax error, unexpected '/', expecting ')' in /in/RWBTH on line 2
Process exited with code 255.

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