[josm-dev] MapCSS magic needed

[Martin Vonwald]

Hi!

I'm in need of some magic for a JOSM style. Any hints regarding the following?
* I have a tag "key=a:b". I need to retrieve b.
* I have a tag "key=a,b,c,d". The value is comma-separated and I need
to retrieve the x-th value.

Any ideas?

Thanks in advance,
Martin