remove tags whit impex celaner

[Lap_Top]

after import how can remove I this tags with impex cleaner.php


width='420' height='314'[/img]

this code doesn't work


$text = preg_replace('/\width='(.*?)'\ height='(.*?)'\[\/img\]/siU'
thx

[Jerry]

$text = preg_replace("#width='[0-9]+' height='[0-9]+'\[/img\]#siU", '[/img]', $text);