pentaho/pentaho-platform — pull request #1531 by mdamour1976 (2014-05-16 17:20:29+00:00)
Title: [BISERVER-11268] Centralize and Standardize the encoding/decoding of WebService calls from clients of the Pentaho Servers

Users of the API are all expecting a list of characters without any separators. Adding the separator was causing the REGEX pattern to include , (comma) as a reserved character.