We are heavy users of Confluence and Jira.
In Confluence we have links to many Jira issues and with our recent move from Hosted Jira to OnDemand Jira all those Jira issues links in Confluence are now broken.
The urls have changed from https://blah.onjira.com/ to https://blah.atlassian.net/ so should be reasonably easy to do a replace if such a facility or process exists.
Our Confluence version is 4.1.
Any help is muchly appreciated.