[Ur] debugging xml data

[Marc Weber]

Excerpts from Gergely Buday's message of Thu Jan 05 16:15:57 +0100 2012:
> I do not know whether there is already written routines for this task,
> but I have written some util functions to help debugging xml values.
> It strips html tags and newlines from already constructed xml data.
Shouldn't we add regex support instead !?

Then this all can be written as replace '<[^>]*>|\n' with '' or the
like ?

Marc Weber