agentzh/lua-resty-memcached — pull request #3 by mtourne (2012-09-14 01:35:03+00:00)
Title: Adding set_escape_key_method and set_unescape_key_method 

This allows to fetch raw, base64, etc keys set by another external system

The default behavior stays to escape / unescape with ngx.escape_uri and ngx.unescape_uri, and should not affect existing code.