Hi, At Tue, 15 Jul 2008 12:17:50 +0900, Nathan Weizenbaum wrote in [ruby-core:17776]: > Looks like version 22 doesn't support explicitly numbered regexp groups. > Here's a patch that uses regexp-opt-depth instead, which is more robust > anyway. It worked fine. But, nitpicking ;), didn't for this snippet. $ cat t.rb p <<BAR, <<FOO bar FOO BAR FOO [nobu@sharui:/tmp/nobu 12:54:06] $ ruby t.rb "bar\nFOO\n" "" -- Nobu Nakada