From: hanmac@... Date: 2015-05-29T10:44:19+00:00 Subject: [ruby-core:69416] [Ruby trunk - Bug #11197] POSIX matchers broken in Regexp Issue #11197 has been updated by Hans Mackowiak. what do you expect ? "��" for sample is "GREEK CAPITAL LETTER GAMMA" means letter with is an alpha so all of them are letters ---------------------------------------- Bug #11197: POSIX matchers broken in Regexp https://bugs.ruby-lang.org/issues/11197#change-52688 * Author: Anonymous * Status: Open * Priority: Low * Assignee: * ruby -v: 2.1.5 * Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN ---------------------------------------- The POSIX matchers [[:alnum:]] and [[:alpha:]] in the Regexp class seem to be broken, as they successfully match all characters in the (example) string "����������������������������������������������������". -- https://bugs.ruby-lang.org/