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<?php function block_get_positions ($txt){ $re1=".*?"; $re2="\\["; $re3=".*?"; $re4="\\["; $re5=".*?"; $re6="\\["; $re7=".*?"; $re8="\\["; $re9=".*?"; $re10="(\\[)"; $re11="(n)"; $re12="(i)"; $re13="(d)"; $re14="(:)"; $re15="(\\d+)"; if ($c=preg_match_all ("/".$re1.$re2.$re3.$re4.$re5.$re6.$re7.$re8.$re9.$re10.$re11.$re12.$re13.$re14.$re15."/is", $txt, $matches)) { $c1=$matches[1][0]; $w1=$matches[2][0]; $c2=$matches[3][0]; $c3=$matches[4][0]; $c4=$matches[5][0]; $int1=$matches[6][0]; } return $int1; } $a="Fatti&Storie 5 - Lorem ipsum dolor nid:666 [bid:667] [cid:668] [id:669] [12] sit amet [nid:112]"; $b=block_get_position($a); print($b);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function block_get_position() in /in/RYPBp:30 Stack trace: #0 {main} thrown in /in/RYPBp on line 30
Process exited with code 255.

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