Leetcode - Defanging an IP Address Solution
Poor Man
- Published
- Updated
- Reading time
- 1 min read
- Length
- 71 words
Given a valid (IPv4) IP address, return a defanged version of that IP address.
A defanged IP address replaces every period "." with "[.]".
Example 1:
Text
Input: address = "1.1.1.1"
Output: "1[.]1[.]1[.]1"Example 2:
Text
Input: address = "255.100.50.0"
Output: "255[.]100[.]50[.]0"Constraints:
- The given
addressis a valid IPv4 address.
Solution in Python#
Python
class Solution:
def defangIPaddr(self, address: str) -> str:
return address.replace(".", "[.]")