用于验证ip地址的正则表达式，采用ipv6格式[重复]

Question

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Regular expression that matches valid IPv6 addresses

Can any one know the regular expression

for validating an ip address ,in ipv6 format

Answer 1

Try:

$ipv6="2a01:e35:aaa4:6860:a5e7:5ba9:965e:cc93";
var_dump(filter_var($ipv6,FILTER_VALIDATE_IP, FILTER_FLAG_IPV6));