Leetcode Problem 468. Validate IP Address

468. Validate IP Address

Leetcode Solutions

Check if the input string contains a '.'. If it does, attempt to validate it as an IPv4 address.
Split the string by '.' and check if there are exactly four chunks.
For each chunk, check if it's a valid decimal number between 0 and 255 without leading zeros.
If all chunks are valid, return 'IPv4'.
If the input string contains a ':', attempt to validate it as an IPv6 address.
Split the string by ':' and check if there are exactly eight chunks.
For each chunk, check if it's a valid hexadecimal string of length 1 to 4.
If all chunks are valid, return 'IPv6'.
If neither condition is met, return 'Neither'.

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