Open Han-Gang opened 5 years ago
\v<((\d|\d{2}|1\d{2}|2[0-5][0-5])\.){3}(\d|\d{2}|1\d{2}|2[0-5][0-5])>
\v<((\d|\d{2}|1\d{2}|2[0-5][0-5])\.){3}(\d|\d{2}|1\d{2}|2[0-5][0-5])>