std.ip2str
Available inall subroutines.
Converts the IP address (IPv4 or IPv6) to a string.
The Domain Name Service (DNS) is not consulted, so the numeric form is returned.
The inverse conversion is available as
std.str2ip.
Example
if (std.ip2str(std.str2ip(req.http.Fastly-Client-IP, "192.0.2.2")) ~ my_acl) { ...}
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