[jboss-jira] [JBoss JIRA] Resolved: (JBRULES-3172) Minor fixes to builder to wrap extensions and catch more invlid chars

Minor fixes to builder to wrap extensions and catch more invlid chars --------------------------------------------------------------------- Key: JBRULES-3172 URL: https://issues.jboss.org/browse/JBRULES-3172 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Reporter: Mark Proctor Assignee: Mark Proctor Fix For: 5.3.0.CR1 Minor fixes to builder to wrap extensions and catch more invlid chars. Initially this jira was also for nested accessors on arguments, but that was deemed to hard, so not including those changes now as part of this jira.