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There is any java API to to validate IP6 and IP4 Address?

 
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Hi Folks,

I have 2 type (IP4 and IP6) Address data,which are String.
IP4 : "15.2.3.56" format
IP6: "1080:0:0:0:8:800:200C:417A" format.

I wonder if there is any java API to validate them? so I don't have to write a code to it using StringTokenize.

Thank you!

Chwang
 
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Take a look at the InetAddress class, in java.net.*.
 
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