Converting xml to csv

[jamal sasha]

Hi,
  So I have different xml data sources...For example:

src1.txt

<foo>
<bar>1</bar>
</foo>
<foo>
<bar>2</bar>
</foo>
.. and so on


and another data

src2.txt

<aux>
<foobar>1</foobar>
<fushbar>foo</fushbar>
</aux>

... and so on


So basicaly different xml (valid formats)

Rather than writing different pig scripts.. is there a way to write 1
script and then convert all these xml data into csv?
Thanks