Clickable Links Revisited

We’ve been using the method provided by Shane at
MakeClicky - Request Tracker Wiki. We’ve encountered a
situation though which leaves me asking if anyone has created an evaluation for
file:/// URLs. We have network drives which, if were made clickable would
relieve numerous headaches caused by our sales team.

I’m not good with regexes at all so can’t really look at this and come up with
much on my own. Any help would be appreciated.

Keep up with me and what I’m up to: