[Zope] Character Swapping / Mapping

[Jatwood@bwanazulia.com]

I have an URL coming out of a database like "http://www.myplace.com" 
and need to pass it to another website but they want it in the format 
of  "http%3A%2F%2Fwww%2Emyplace%2Ecom". Is there a simple method to 
do this with or some sort of VAR tag? If not, what is the find and 
replace tag?

Thanks,
JMA