Remove multiple characters from feed

gistfile1.txt

/**
 * Alter Product feed item
 * remove multiple characters from attribute
 */
function alter_feed_description_attribute( $attributes, $feed_id, $product_id ) {
	global $product;
	
	// Remove multiple characters from attribute
  $remove = [",", ":", ";"];
  $attributes['description'] = str_replace($remove, '', $attributes['description']);

	// IMPORTANT! Always return the $attributes
	return $attributes;
}
add_filter( 'wppfm_feed_item_value', 'alter_feed_description_attribute', 10, 3 );