Remove un-necessary tags?

Jdbc to file scenario, in this scenario we need to remove empty value tags from sender or receiver side before creating Xml document in third party.

Is that possible? I know this is very dummy question but I am new in pi and sdn

Ex:

<test>

<empdetails>

<emp-no>12</emp-no>

<emp-name></emp-name >

<emp-salary>120000</emp-salary >

<empid></empid>

</ empdetails>

<empdetails>

<emp-no>13</emp-no>

<emp-name>xsd</emp-name >

<emp-salary></emp-salary >

<empid>rt54</empid>

</ empdetails>

</test>

any bisy give solution for this querry.

Edited by: santhooshv on Dec 20, 2011 7:43 AM

Edited by: santhooshv on Dec 20, 2011 7:45 AM