xml-extractor
=============

Simple wrapper over [xml](http://hackage.haskell.org/package/xml) to
extract data from parsed xml.

When parsing xml strings with `XML.Light` you get a list of
[Content](http://hackage.haskell.org/package/xml-1.3.13/docs/Text-XML-Light-Types.html#t:Content). Then
you can use functions from
[Text.XML.Light.Proc](http://hackage.haskell.org/package/xml-1.3.13/docs/Text-XML-Light-Proc.html)
to extract data from that. It is however kind of tricky to deal with
the potential errors -- we have a parsing problem again.

Instead of `Text.XML.Light.Proc` one can use this library. It simplifies
the process of extracting data from `Content` while dealing with errors.