Checking the field is null or not

Hi Experts,
I need to map if the field is not null,if the field is null i dont need to pass the value to target. is there any function to check this?
Kind Regards,
Kumar
Message was edited by:
praveen kumar

Hi ;
By null do you mean blank or the node itself is not comming in from sender.
If its comming in as blank then you can achive this by User defined function
Source field Trim UDF -- Target Field
UDF
if(SourceField.length()>0)
return SourceField;
Mudit
Award points if it helps

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Checking the field is null or not

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