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IP Address (allows false positives)
\b
(?:
\d
{1,3}
\.
)
{3}
\d
{1,3}
\b
Assert position at a word boundary
Match the regular expression below
Exactly 3 times
Match a single digit 0..9
Between one and 3 times, as many times as possible, giving back as needed (greedy)
Match the character "." literally
Match a single digit 0..9
Between one and 3 times, as many times as possible, giving back as needed (greedy)
Assert position at a word boundary
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