bludnic

/* SELECT test */
SELECT ID, reg_replace(post_content, '<aside class="mashsb-container(.*)">((.|\n)*)<\/aside>', '', TRUE, 2, 0) as content
FROM wp_posts
WHERE post_content REGEXP('<aside class="mashsb-container(.*)">((.|\n)*)<\/aside>')
LIMIT 1

/* Update */
UPDATE wp_posts
SET post_content = REGEXP_REPLACE('post_content', '<aside class="mashsb-container(.*)">((.|\n)*)<\/aside>', '')
WHERE ID = 469

azraai

<?php

class Fpx {
  public $merchant_id;
  public $prefix;
  public $order_number;
  public $user_email;
  public $description;
  public $amount;
  public $exchange_id;