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<?php $msg = "1a12v21sfsd4"; $txt = "/(1[a-z]+1)/"; $res = preg_replace_callback($txt,function($m){ print_r($m); //return $m; },$msg); echo $res;
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 1a1 [1] => 1a1 ) 2v21sfsd4

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