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(?s)(?<email>[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Z|a-z]{2,}.*)
(?s)(?<mac>([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2}).*)
(?s)(?<ipv4>((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]?).*)