Nu stiu regex, dar varianta asta trebuie sa mearga,desi nu e cea mai buna solutie.
Cod PHP:<?php
$text = 'erfjkekgjrew [f3q] frew ewrjtbe eqw [fgafdsa] fdsf werewqrfqew [ewrweq]we rwerewqr ewr [ewrweqrew]';
$x = explode('[',$text);
foreach($x as $y) {
$z = explode(']',$y);
$k[] = $z[0];
}
foreach($k as $ceva) echo $ceva.'<br>';
?>
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