From: Harry Date: 2009-09-19T04:10:16+09:00 Subject: Newbie: Are Ruby regexp's a subset, superset, or equal to Perl's? Hi, Does Ruby 1.9 explicitly support the _full_ regexp flavor of Perl 5.10? Specifically, things like... look-around assertions, extended / experimental Perl regexp features such as "(?{ code })" and "(?? { code })" . Many thanks, /HS