擅长:python、mysql、java
<p>这应该做到:</p>
<pre><code>\b(?!Foo\b|bar\b)[A-Za-z]+
</code></pre>
<p><a href="https://regex101.com/r/2nNs0v/1/" rel="nofollow noreferrer">Demo</a></p>
<p>我们有:</p>
<pre><code>\b # match a word break
(?! # begin a negative lookahead
Foo\b # match 'Foo' followed by a word break
| # or
bar\b # match 'bar' followed by a word break
) # end negative lookahead
[A-Za-z]+ # match 1+ letters
</code></pre>