<p>给你一个字符串 <code>s</code> ，其中包含字母顺序打乱的用英文单词表示的若干数字（<code>0-9</code>）。按 <strong>升序</strong> 返回原始的数字。</p>

<p>&nbsp;</p>

<p><strong>示例 1：</strong></p>

<pre>
<strong>输入：</strong>s = "owoztneoer"
<strong>输出：</strong>"012"
</pre>

<p><strong>示例 2：</strong></p>

<pre>
<strong>输入：</strong>s = "fviefuro"
<strong>输出：</strong>"45"
</pre>

<p>&nbsp;</p>

<p><strong>提示：</strong></p>

<ul>
	<li><code>1 &lt;= s.length &lt;= 10<sup>5</sup></code></li>
	<li><code>s[i]</code> 为 <code>["e","g","f","i","h","o","n","s","r","u","t","w","v","x","z"]</code> 这些字符之一</li>
	<li><code>s</code> 保证是一个符合题目要求的字符串</li>
</ul>