update

leetcode_py/2000.py

@@ -0,0 +1,11 @@
+import re
+
+
+class Solution:
+    def reversePrefix(self, word: str, ch: str) -> str:
+        match = re.search(rf"{ch}", word)
+        if match:
+            position = match.start()
+            return word[: position + 1][::-1] + word[position + 1 :]
+        else:
+            return word