Search in literal balise

Thursday 15 January 2009 8:45:48 am

Hi,
I hace content in XmlBlock attribut wich is between <literal></literal>.
And when I do a fetch on it :

'attribute_filter', array( 'or',
                               array( 'masteres/text', 'like', '*tutu*'   )											
),	

It doesn't seem to work.
Is it normal ?