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<?php $str = "[1,1x,1x,1x][2,2x,2x,2x]"; $arr = ""; preg_replace_callback('/\[(.*?)\]/', function($m) use (&$arr){ $arr[] = explode(',',preg_replace('/([\w]+)/', "[$1]", $m[1])); }, $str); print_r($arr); var_dump($arr);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: [] operator not supported for strings in /in/Ye983:6 Stack trace: #0 [internal function]: {closure}(Array) #1 /in/Ye983(5): preg_replace_callback('/\\[(.*?)\\]/', Object(Closure), '[1,1x,1x,1x][2,...') #2 {main} thrown in /in/Ye983 on line 6
Process exited with code 255.

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