Defanging an IP Address
Description
Given a valid (IPv4) IP address
, return a defanged version of that IP address.
A defanged IP address replaces every period "."
with "[.]"
.
Example 1:
Input: address = "1.1.1.1" Output: "1[.]1[.]1[.]1"
Example 2:
Input: address = "255.100.50.0" Output: "255[.]100[.]50[.]0"
Constraints:
- The given
address
is a valid IPv4 address.
Solution(javascript)
/**
* @param {string} address
* @return {string}
*/
var defangIPaddr = function(address) {
return address.split(".").join("[.]");
};