For goods, the article of the form XXXX 6653 needs to be converted to 6653 XXXX, can I somehow correct it not manually?

Question

PHP

There is a site on phpshop, for goods the article of the form XXXX 6653 needs to be converted to 6653 XXXX, that is, swap numbers with letters, how can it be implemented?

Answer 1

$res = implode(' ', array_reverse(explode(' ', 'XXXX 6653')));
print_r($res); // 6653 XXXX

Answer 2

Good afternoon.
Try starting with the following:

$str = "XXXX 6653";
$pattern = "#(\w+)\s(\d+)#";
$replacement = "$2 $1";
echo preg_replace($pattern, $replacement, $str);