擅长:python、mysql、java
<p>按管道拆分,然后抓住每个字符串的第二个条目,按双下划线拆分,然后取后一个条目,就完成了:</p>
<pre class="lang-py prettyprint-override"><code>data = """
552D3AE5|HellothisIsATest__**wordIWant**|someotherstuff|0
3685248S|HellomynameIsAlex__**wordIWant2**|someotherstuff|0
8963252A|HelloiAm25YearsOld__**wordIWant3**|someotherstuff|0
""".strip().splitlines()
for line in data:
chunks = line.split("|")
bits = chunks[1].split('__')
print(line, bits[1])
</code></pre>
<p>输出</p>
<pre><code>552D3AE5|HellothisIsATest__**wordIWant**|someotherstuff|0 **wordIWant**
3685248S|HellomynameIsAlex__**wordIWant2**|someotherstuff|0 **wordIWant2**
8963252A|HelloiAm25YearsOld__**wordIWant3**|someotherstuff|0 **wordIWant3**
</code></pre>