how do I write $motif in
ereg($motif,$string,$regs) in order to have, for the expression <?php echo blablabla ?>, the first left parenthesis "<?php echo" and the second left parenthesis "blablabla"
that is to say that when I have <?php echo blablabla ?> I want
$regs[0][0]=<?php echo blablabla ?> and
$regs[1][0]=blablabla
