Issue #19303 has been reported by henk (Hendrik Jäger). ---------------------------------------- Feature #19303: Resolv::IPv4::Regex variant without anchors https://bugs.ruby-lang.org/issues/19303 * Author: henk (Hendrik Jäger) * Status: Open * Priority: Normal ---------------------------------------- ``` ruby require 'resolv' p "match this IP: 10.0.0.1"[/match this IP: (#{Resolv::IPv4::Regex})/, 1] ``` This returns 'nil' because Resolv::IPv4::Regex is anchored with \A and \z. I would like to have a variant of Resolv::IPv4::Regex available that is not anchored so that code would return '10.0.0.1'. -- https://bugs.ruby-lang.org/