[Users] Variables

[Tim Klein]

>I found something somewhere that said something like [si]$avp(name) 
>or whatever. What the heck does [si] mean???

Was there a colon after the "[si]"?  If so, then I'll bet [si] was 
just a regular expression meaning "either the letter 's' or the 
letter 'i'".  My limited understanding is that every AVP reference 
starts with either "i:" or "s:", depending on whether you're 
referencing it by its integer name or its string-format name.  (The 
latter is more human-friendly, but slower.)

Tim