<pre><code class="lang-python">class Solution:
 def reversePrefix(self, word: str, ch: str) -&gt; str:
 index = word.find(ch)
 if index &gt; -1:
 first = word[:index + 1]
 second = word[index + 1:]
 return first[::-1] + second
 else:
 return word
</code></pre>

```python
class Solution:
    def reversePrefix(self, word: str, ch: str) -> str:
        index = word.find(ch)
        if index > -1:
            first = word[:index + 1]
            second = word[index + 1:]
            return first[::-1] + second
        else:
            return word
```

Reverse Prefix of Word

https://leetcode.com/problems/reverse-prefix-of-word