You can create a Regexp Show archive.org snapshot object from existing Regexp objects by using the interpolation syntax you know from strings:
Regexp
re1 = /x/ re2 = /a#{re1}b/ 'aaxbb' =~ re2 # => 1
Rails LTS provides security patches for old versions of Ruby on Rails (2.3, 3.2, 4.2 and 5.2)