regex question

[tito]

Hello,

How can I extract the content between the brackets?

Re: [3-8-ZIB8TPY0] - Reply to your test: Tito's Test

Thank you.

[laserlight]

You could try:

<?php
$pattern = '/\[(.*?)\]/';
$subject = "Re: [3-8-ZIB8TPY0] - Reply to your test: Tito's Test";
if (preg_match($pattern, $subject, $matches)) {
    echo $matches[1];
}
?>

However, if there was some fixed format, it would be better to make the regex pattern match that format.

[tito]

That worked. Thanks