擅长:python、mysql、java
<p>您可以递归地执行此操作:</p>
<pre class="lang-py prettyprint-override"><code>def find(text, data):
# loop over all items (tuples or strings)
for item in data:
# if it's a tuple, recurse
if isinstance(item, tuple):
if find(text, item):
return True
# if it's a string and a match return true
if item==text:
return True
return False
</code></pre>