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<?php $string = '[Salut] [toi][,] [ça] [va] [?]'; $regex = '/\[.*\]/im'; preg_replace($regex, '$1', $new_string); var_dump($new_string);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $new_string in /in/qjPqR on line 5 Deprecated: preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /in/qjPqR on line 5 Warning: Undefined variable $new_string in /in/qjPqR on line 7 NULL

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