> On Feb 9, 2015, at 8:38 PM, Matthew Brender <mbren...@basho.com> wrote: > > Hi Daniel, > > I'm not sure of the specific regex you can run here. The most detail I found > is from this: https://github.com/basho/riak_kv/pull/696 > > Engel (CC'ed) wrote: > > Adds a regular expression filter for secondary index terms. With this > you can scan a range for a binary index from, say A through Z, but only > use items that match terms containing "AA". > This filter does not work with integer queries, but it does work with > $key queries. > > Though maybe you can read the source code better than I can: > https://github.com/basho/riak_kv/pull/715/files#r7406033
Given Erlang doesn’t guarantee feature parity with Perl Compatible Regular Expressions [1], to be safe, I would validate any sufficiently complex regular expression in the Erlang shell with ‘re:compile’ and ‘re:run.’ [1] http://erlang.org/doc/man/re.html Christopher Meiklejohn Senior Software Engineer Basho Technologies, Inc. cmeiklej...@basho.com _______________________________________________ riak-users mailing list riak-users@lists.basho.com http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
