I’ve just changed the pattern:
$return = preg_replace('s/\<div([^>]*)((id|class)="em-(.*?)")([^>]*)\>(.*?)\<\/div\>/g', '', $return);
I’ve just changed the pattern:
$return = preg_replace('s/\<div([^>]*)((id|class)="em-(.*?)")([^>]*)\>(.*?)\<\/div\>/g', '', $return);