擅长:python、mysql、java
<pre class="lang-sh prettyprint-override"><code>$ grep -Po '(?<=>)[^<$]+' <<EOF
123abc >I want this1.myword
123<>I want this2.myword<>
EOF
I want this1.myword
I want this2.myword
</code></pre>
<ul>
<li><code>(?<=)</code>正面回顾</li>
<li><code>[^]</code>负字符集</li>
</ul>