Revision: 34698
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at October 27, 2010 07:40 by dmertl
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/\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b/
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Regex - Match IPv4 address
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regex, php, ip
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Regular Expression