Converting from system.xml to mono.xml

I am trying to switch from system.xml to something smaller. My fist choice would be the mono.xml library as Unity recommended it, but i am not even sure it can do what i need as i have struggled to understand the documentation.
What i need it to do is:
For each “dict” tag that is embedded under two other “dict” tags, get the information from the first “string” tag.
Find the 4 numbers in this string and assign them to 4 different float variables.

Most importantly can i get confirmation that it is possible to do this with mono.xml?
If so, any example would be appreciated!
If not what should i be looking at instead?

There are actually quite a number of threads in the forums discussing small XML implementations (the 1 MB that including System.XML adds is an issue for a lot of people). Try searching over there for discussions on XML.

Here’s one link that immediately sprung to mind for an XML implementation, from the Wiki:

http://wiki.unity3d.com/index.php?title=TinyXmlReader